| w 1 | 1 Jan | | | | | | | | |
| 2 Jan | | | | | | | | |
| 3 Jan | | | | | | | | |
| 4 Jan | SkidO, OBS-tävling |  Sweden | Europe | S | World Ranking Event | M | |  |
| 5 Jan | SkidO, OBS-tävling | Sweden | Europe | S | World Ranking Event | L | | |
| w 2 | 6 Jan | | | | | | | | |
| 7 Jan | | | | | | | | |
| 8 Jan | | | | | | | | |
| 9 Jan | | | | | | | | |
| 10 Jan | | | | | | | | |
| 11 Jan | O-treff sprint |  Norway | Europe | S | World Ranking Event | M | | |
| 12 Jan | | | | | | | | |
| w 3 | 13 Jan | | | | | | | | |
| 14 Jan | | | | | | | | |
| 15 Jan | | | | | | | | |
| 16 Jan | | | | | | | | |
| 17 Jan | | | | | | | | |
| 18 Jan | | | | | | | | |
| 19 Jan | | | | | | | | |
| w 4 | 20 Jan | | | | | | | | |
| 21 Jan | | | | | | | | |
| 22 Jan | | | | | | | | |
| 23 Jan | | | | | | | | |
| 24 Jan | | | | | | | | |
| 25 Jan | SKi-O Ramsau |  Austria | Europe | S | World Ranking Event | L | | |
| Norte Alentejano O' Meeting - Sprint |  Portugal | Europe | F | World Ranking Event | S | | |
| 26 Jan | SKi-O Ramsau | Austria | Europe | S | World Ranking Event | M | | |
| Norte Alentejano O' Meeting - Middle | Portugal | Europe | F | World Ranking Event | M | | |
| w 5 | 27 Jan | | | | | | | | |
| 28 Jan | | | | | | | | |
| 29 Jan | | | | | | | | |
| 30 Jan | | | | | | | | |
| 31 Jan | | | | | | | | |
| 1 Feb | Premi Comunitat Valenciana El Pinos |  Spain | Europe | F | World Ranking Event | L | | |
| 2 Feb | Premi Comunitat Valenciana El Pinos | Spain | Europe | F | World Ranking Event | M | | |
| w 6 | 3 Feb | | | | | | | | |
| 4 Feb | | | | | | | | |
| 5 Feb | | | | | | | | |
| 6 Feb | | | | | | | | |
| 7 Feb | | | | | | | | |
| 8 Feb | | | | | | | | |
| 9 Feb | | | | | | | | |
| w 7 | 10 Feb | | | | | | | | |
| 11 Feb | | | | | | | | |
| 12 Feb | | | | | | | | |
| 13 Feb | | | | | | | | |
| 14 Feb | Championship of Russia |  Russian Federation | Europe | S | World Ranking Event | S | | |
| 15 Feb | Championship of Russia | Russian Federation | Europe | S | World Ranking Event | M | | |
| NM mellom | Norway | Europe | S | World Ranking Event | M | | |
| Maximus O-Meeting (Middle) | Spain | Europe | F | World Ranking Event | M | | |
| Maximus O-Meeting (Sprint) | Spain | Europe | F | World Ranking Event | S | | |
| 16 Feb | Maximus O-Meeting (Long) | Spain | Europe | F | World Ranking Event | L | | |
| w 8 | 17 Feb | | | | | | | | |
| 18 Feb | | | | | | | | |
| 19 Feb | | | | | | | | |
| 20 Feb | Junior World Ski Orienteering Championships 2020 | Sweden | Europe | S | Junior World Championships
World Ranking Event | | | |
| Ski Orienteering World Cup 2020 | Sweden | Europe | S | World Ranking Event
World Cup | | | |
| 21 Feb | Junior World Ski Orienteering Championships 2020 | Sweden | Europe | S | Junior World Championships
World Ranking Event | | | |
| Ski Orienteering World Cup 2020 | Sweden | Europe | S | World Ranking Event
World Cup | | | |
| Antalya Training Competitions |  Turkey | Europe | F | World Ranking Event | L | | |
| 22 Feb | Junior World Ski Orienteering Championships 2020 | Sweden | Europe | S | Junior World Championships
World Ranking Event | | | |
| Ski Orienteering World Cup 2020 | Sweden | Europe | S | World Ranking Event
World Cup | | | |
| Antalya Training Competitions | Turkey | Europe | F | World Ranking Event | M | | |
| Israel Open 2020 - day2 |  Israel | Europe | F | World Ranking Event | | | |
| 23 Feb | Junior World Ski Orienteering Championships 2020 | Sweden | Europe | S | Junior World Championships
World Ranking Event | | | |
| Ski Orienteering World Cup 2020 | Sweden | Europe | S | World Ranking Event
World Cup | | | |
| Antalya Training Competitions | Turkey | Europe | F | World Ranking Event | S | | |
| Portugal O Meeting 2020 | Portugal | Europe | F | World Ranking Event | L | | |
| w 9 | 24 Feb | Junior World Ski Orienteering Championships 2020 | Sweden | Europe | S | Junior World Championships
World Ranking Event | | | |
| Ski Orienteering World Cup 2020 | Sweden | Europe | S | World Ranking Event
World Cup | | | |
| 25 Feb | Junior World Ski Orienteering Championships 2020 | Sweden | Europe | S | Junior World Championships
World Ranking Event | | | |
| Ski Orienteering World Cup 2020 | Sweden | Europe | S | World Ranking Event
World Cup | | | |
| 26 Feb | Junior World Ski Orienteering Championships 2020 | Sweden | Europe | S | Junior World Championships
World Ranking Event | | | |
| Ski Orienteering World Cup 2020 | Sweden | Europe | S | World Ranking Event
World Cup | | | |
| 27 Feb | | | | | | | | |
| 28 Feb | | | | | | | | |
| 29 Feb | XXXII MURCIA COSTA CÁLIDA | Spain | Europe | F | World Ranking Event | L | | |
| XXXII MURCIA COSTA CÁLIDA | Spain | Europe | F | World Ranking Event | S | | |
| Meeting Internacional de Orientação de Arraiolos 2020 | Portugal | Europe | F | World Ranking Event | M | | |
| 1 Mar | XXXII MURCIA COSTA CÁLIDA | Spain | Europe | F | World Ranking Event | M | | |
| w 10 | 2 Mar | | | | | | | | |
| 3 Mar | | | | | | | | |
| 4 Mar | | | | | | | | |
| 5 Mar | | | | | | | | |
| 6 Mar | | | | | | | | |
| 7 Mar | Málaga Capital Europea del Deporte 2020 | Spain | Europe | F | World Ranking Event | S | | |
| 8 Mar | European Ski Orienteering Championships 2020 | Russian Federation | Europe | S | Regional Championships
World Cup
World Ranking Event | | | |
| Málaga Capital Europea del Deporte 2020 | Spain | Europe | F | World Ranking Event | S | | |
| w 11 | 9 Mar | European Ski Orienteering Championships 2020 | Russian Federation | Europe | S | Regional Championships
World Cup
World Ranking Event | | | |
| 10 Mar | European Ski Orienteering Championships 2020 | Russian Federation | Europe | S | Regional Championships
World Cup
World Ranking Event | | | |
| 11 Mar | European Ski Orienteering Championships 2020 | Russian Federation | Europe | S | Regional Championships
World Cup
World Ranking Event | | | |
| 12 Mar | European Ski Orienteering Championships 2020 | Russian Federation | Europe | S | Regional Championships
World Cup
World Ranking Event | | | |
| 13 Mar | European Ski Orienteering Championships 2020 | Russian Federation | Europe | S | Regional Championships
World Cup
World Ranking Event | | | |
| 14 Mar | European Ski Orienteering Championships 2020 | Russian Federation | Europe | S | Regional Championships
World Cup
World Ranking Event | | | |
| 15 Mar | European Ski Orienteering Championships 2020 | Russian Federation | Europe | S | Regional Championships
World Cup
World Ranking Event | | | |
| w 12 | 16 Mar | | | | | | | | |
| 17 Mar | | | | | | | | |
| 18 Mar | | | | | | | | |
| 19 Mar | | | | | | | | |
| 20 Mar | Lapin Lumirastit sprintti |  Finland | Europe | S | World Ranking Event | S | | |
| 21 Mar | Black Sea - 2020 | Russian Federation | Europe | F | World Ranking Event | M | | |
| Finnish Championship SkiO Long distance | Finland | Europe | S | World Ranking Event | L | | |
| Bergen Sprint Camp | Norway | Europe | F | World Ranking Event | S | | |
| Hungarian TrailO Spring Day 1 |  Hungary | Europe | T | World Ranking Event | T | | |
| MOC - Sprint Race Tour - Coppa Italia Sprint 1^ pr. |  Italy | Europe | F | World Ranking Event | S | | |
| 22 Mar | Black Sea - 2020 | Russian Federation | Europe | F | World Ranking Event | S | | |
| Hungarian TrailO Spring Day 2 | Hungary | Europe | T | World Ranking Event | P | | |
| MOC - Sprint Race Tour - Coppa Italia Sprint 2^ pr. | Italy | Europe | F | World Ranking Event | S | | |
| w 13 | 23 Mar | | | | | | | | |
| 24 Mar | | | | | | | | |
| 25 Mar | | | | | | | | |
| 26 Mar | | | | | | | | |
| 27 Mar | Danish Spring, sprint |  Denmark | Europe | F | World Ranking Event | S | | |
| 28 Mar | Danish Spring, middle | Denmark | Europe | F | World Ranking Event | M | | |
| 29 Mar | O-Vesna, Ukrainian Championship Long |  Ukraine | Europe | F | World Ranking Event | L | | |
| Beograd-Open-2020 |  Serbia | Europe | F | World Ranking Event | S | | |
| Danish Spring, long | Denmark | Europe | F | World Ranking Event | L | | |
| Russian event "Pastukhov Memorial" | Russian Federation | Europe | F | World Ranking Event | M | | |
| w 14 | 30 Mar | | | | | | | | |
| 31 Mar | | | | | | | | |
| 1 Apr | | | | | | | | |
| 2 Apr | | | | | | | | |
| 3 Apr | | | | | | | | |
| 4 Apr | 3. Nationaler OL |  Switzerland | Europe | F | World Ranking Event | M | | |
| Kurzemes Pavasaris (Middle) |  Latvia | Europe | F | World Ranking Event | M | | |
| 5 Apr | Knock-Out Sprint (4. Nationaler OL) | Switzerland | Europe | F | World Ranking Event | S | | |
| Kurzemes Pavasaris (Long) | Latvia | Europe | F | World Ranking Event | L | | |
| w 15 | 6 Apr | | | | | | | | |
| 7 Apr | | | | | | | | |
| 8 Apr | | | | | | | | |
| 9 Apr | | | | | | | | |
| 10 Apr | Jan Kjellstrom 2020 Day 1 - Sprint |  Great Britain | Europe | F | World Ranking Event | S | | |
| 11 Apr | Jan Kjellstrom 2020 Day 2 - Middle | Great Britain | Europe | F | World Ranking Event | M | | |
| MEDITERRANEAN CHAMPIONSHIPS IN ORIENTEERING |  France | Europe | F | World Ranking Event | S | | |
| 12 Apr | MCO & Nationale Sud-Ouest Long distance | France | Europe | F | World Ranking Event | L | | |
| Jan Kjellstrom 2020 Day 3 - Long | Great Britain | Europe | F | World Ranking Event | L | | |
| w 16 | 13 Apr | MCO & Nationale Sud-Ouest Middle distance | France | Europe | F | World Ranking Event | M | | |
| 14 Apr | | | | | | | | |
| 15 Apr | | | | | | | | |
| 16 Apr | | | | | | | | |
| 17 Apr | | | | | | | | |
| 18 Apr | Open Grodno Cup 2020 |  Belarus | Europe | F | World Ranking Event | L | | |
| Campeonato de España 2020 (Middle Distance) | Spain | Europe | M | World Ranking Event | M | | |
| Rak TrailO 2020 |  Slovenia | Europe | T | World Ranking Event | P | | |
| Coppa Italia Middle Distance 5^ pr. | Italy | Europe | F | World Ranking Event | M | | |
| 19 Apr | Open Grodno Cup 2020 | Belarus | Europe | F | World Ranking Event | S | | |
| Targovishte Trophy 2020 - Sprint |  Bulgaria | Europe | F | World Ranking Event | S | | |
| Campeonato de España 2020 (Long Distance) | Spain | Europe | M | World Ranking Event | L | | |
| Knock out sprint Kerava | Finland | Europe | F | World Ranking Event | S | | |
| Rak TrailO 2020 | Slovenia | Europe | T | World Ranking Event | P | | |
| Czech Cup |  Czech Republic | Europe | F | World Ranking Event | M | | |
| w 17 | 20 Apr | | | | | | | | |
| 21 Apr | | | | | | | | |
| 22 Apr | | | | | | | | |
| 23 Apr | Tisvilde Hegn Long Distance WRE | Denmark | Europe | M | World Ranking Event | L | | |
| 24 Apr | SOL sprint | Norway | Europe | F | World Ranking Event | S | | |
| Teglstrup/Nyrup Hegn Middle Distance WRE | Denmark | Europe | M | World Ranking Event | M | | |
| 25 Apr | Halden O-Meeting Middle | Norway | Europe | F | World Ranking Event | M | | |
| FinnSpring | Finland | Europe | F | World Ranking Event | L | | |
| Pavasario Taure (Spring Cup) |  Lithuania | Europe | F | World Ranking Event | M | | |
| Falco Cup 2020 | Lithuania | Europe | T | World Ranking Event | T | | |
| 26 Apr | Halden O-Meeting Long | Norway | Europe | F | World Ranking Event | L | | |
| Falco Cup 2020 | Lithuania | Europe | T | World Ranking Event | P | | |
| Pavasario Taure (Spring Cup) | Lithuania | Europe | F | World Ranking Event | L | | |
| w 18 | 27 Apr | | | | | | | | |
| 28 Apr | | | | | | | | |
| 29 Apr | | | | | | | | |
| 30 Apr | | | | | | | | |
| 1 May | | | | | | | | |
| 2 May | Balaton MTBO - Long | Hungary | Europe | M | World Ranking Event | L | | |
| 3 May | Balaton MTBO - Middle | Hungary | Europe | M | World Ranking Event | M | | |
| w 19 | 4 May | | | | | | | | |
| 5 May | | | | | | | | |
| 6 May | | | | | | | | |
| 7 May | | | | | | | | |
| 8 May | Czech cup sprint | Czech Republic | Europe | F | World Ranking Event | S | | |
| Swedish League #3 | Sweden | Europe | F | World Ranking Event | S | | |
| 9 May | Vilnius 2020 | Lithuania | Europe | F | World Ranking Event | L | | |
| Campionati Italiani Sprint Distance | Italy | Europe | F | World Ranking Event | S | | |
| Championnat de France de Moyenne Distance | France | Europe | F | World Ranking Event | M | | |
| 10 May | Swedish League #4 | Sweden | Europe | F | World Ranking Event | L | | |
| Metropolis of South East Europe 2020 | Serbia | Europe | F | World Ranking Event | M | | |
| w 20 | 11 May | | | | | | | | |
| 12 May | | | | | | | | |
| 13 May | | | | | | | | |
| 14 May | | | | | | | | |
| 15 May | | | | | | | | |
| 16 May | Campionati Italiani Middle Distance | Italy | Europe | F | World Ranking Event | M | | |
| 17 May | | | | | | | | |
| w 21 | 18 May | | | | | | | | |
| 19 May | | | | | | | | |
| 20 May | Orienteering World Cup Round 1 | Switzerland | Europe | F | World Ranking Event | | | |
| 21 May | Orienteering World Cup Round 1 | Switzerland | Europe | F | World Ranking Event | | | |
| 22 May | Orienteering World Cup Round 1 | Switzerland | Europe | F | World Ranking Event | | | |
| Carpathian O Trophy |  Romania | Europe | F | World Ranking Event | M | | |
| 23 May | Orienteering World Cup Round 1 | Switzerland | Europe | F | World Ranking Event | | | |
| Finnish Championship Middle Distance | Finland | Europe | F | World Ranking Event | M | | |
| 24 May | Orienteering World Cup Round 1 | Switzerland | Europe | F | World Ranking Event | | | |
| DM Sprint | Denmark | Europe | F | World Ranking Event | S | | |
| w 22 | 25 May | | | | | | | | |
| 26 May | | | | | | | | |
| 27 May | | | | | | | | |
| 28 May | | | | | | | | |
| 29 May | Capital Cup | Ukraine | Europe | F | World Ranking Event | M | | |
| 30 May | Baltic championship 2020 | Lithuania | Europe | F | World Ranking Event | L | | |
| 3 Days of Belgium |  Belgium | Europe | F | World Ranking Event | M | | |
| Capital Cup | Ukraine | Europe | F | World Ranking Event | S | | |
| Czech cup 2020 | Czech Republic | Europe | F | World Ranking Event | M | | |
| Nationale | France | Europe | M | World Ranking Event | M | | |
| WOC2020 Selection race | Denmark | Europe | F | World Ranking Event | S | | |
| 31 May | Czech cup 2020 | Czech Republic | Europe | F | World Ranking Event | L | | |
| Swedish Championship Sprint | Sweden | Europe | F | World Ranking Event | S | | |
| WOC2020 Selection race | Denmark | Europe | F | World Ranking Event | S | | |
| w 23 | 1 Jun | Nationale | France | Europe | M | World Ranking Event | L | | |
| 2 Jun | | | | | | | | |
| 3 Jun | | | | | | | | |
| 4 Jun | | | | | | | | |
| 5 Jun | Grano Games, sprint | Finland | Europe | F | World Ranking Event | S | | |
| FIF Sommerweekend, sprint | Denmark | Europe | F | World Ranking Event | S | | |
| 6 Jun | Belarus Sprint Orienteering Championships | Belarus | Europe | F | World Ranking Event | S | | |
| Tallinn Sprint Weekend 2020 |  Estonia | Europe | F | World Ranking Event | S | | |
| Championnat de France de Longue Distance | France | Europe | F | World Ranking Event | L | | |
| FIF Sommerweekend, middle | Denmark | Europe | F | World Ranking Event | M | | |
| 7 Jun | FIF Sommerweekend, long | Denmark | Europe | F | World Ranking Event | L | | |
| w 24 | 8 Jun | | | | | | | | |
| 9 Jun | | | | | | | | |
| 10 Jun | | | | | | | | |
| 11 Jun | | | | | | | | |
| 12 Jun | | | | | | | | |
| 13 Jun | | | | | | | | |
| 14 Jun | | | | | | | | |
| w 25 | 15 Jun | | | | | | | | |
| 16 Jun | Russian competition "Baltic Games" | Russian Federation | Europe | F | World Ranking Event | M | | |
| 17 Jun | | | | | | | | |
| 18 Jun | Russian competition "Baltic Games" | Russian Federation | Europe | F | World Ranking Event | M | | |
| 19 Jun | | | | | | | | |
| 20 Jun | | | | | | | | |
| 21 Jun | | | | | | | | |
| w 26 | 22 Jun | | | | | | | | |
| 23 Jun | | | | | | | | |
| 24 Jun | | | | | | | | |
| 25 Jun | | | | | | | | |
| 26 Jun | Norsk O-Festival sprint | Norway | Europe | F | World Ranking Event | S | | |
| 27 Jun | Championship of Russia | Russian Federation | Europe | M | World Ranking Event | L | | |
| Kapa 2020 3-days (Day2) | Latvia | Europe | F | World Ranking Event | M | | |
| O-Festival mellom | Norway | Europe | F | World Ranking Event | M | | |
| 28 Jun | Championship of St. Petersburg | Russian Federation | Europe | M | World Ranking Event | M | | |
| Junior World Orienteering Championships 2020 | Turkey | Europe | F | Junior World Championships
World Ranking Event | | | |
| w 27 | 29 Jun | Junior World Orienteering Championships 2020 | Turkey | Europe | F | Junior World Championships
World Ranking Event | | | |
| 30 Jun | Junior World Orienteering Championships 2020 | Turkey | Europe | F | Junior World Championships
World Ranking Event | | | |
| 1 Jul | Junior World Orienteering Championships 2020 | Turkey | Europe | F | Junior World Championships
World Ranking Event | | | |
| 2 Jul | Junior World Orienteering Championships 2020 | Turkey | Europe | F | Junior World Championships
World Ranking Event | | | |
| 3 Jul | Junior World Orienteering Championships 2020 | Turkey | Europe | F | Junior World Championships
World Ranking Event | | | |
| 4 Jul | | | | | | | | |
| 5 Jul | | | | | | | | |
| w 28 | 6 Jul | | | | | | | | |
| 7 Jul | Nokian Tyres World Orienteering Championships 2020 - Sprint | Denmark | Europe | F | World Championships
World Ranking Event | | | |
| 8 Jul | Nokian Tyres World Orienteering Championships 2020 - Sprint | Denmark | Europe | F | World Championships
World Ranking Event | | | |
| 9 Jul | Nokian Tyres World Orienteering Championships 2020 - Sprint | Denmark | Europe | F | World Championships
World Ranking Event | | | |
| 10 Jul | Nokian Tyres World Orienteering Championships 2020 - Sprint | Denmark | Europe | F | World Championships
World Ranking Event | | | |
| 11 Jul | Nokian Tyres World Orienteering Championships 2020 - Sprint | Denmark | Europe | F | World Championships
World Ranking Event | | | |
| MTBOdays 2020 | Austria | Europe | M | World Ranking Event | S | | |
| 12 Jul | MTBOdays 2020 | Austria | Europe | M | World Ranking Event | L | | |
| w 29 | 13 Jul | | | | | | | | |
| 14 Jul | European Trail Orienteering Championships 2020 | Finland | Europe | T | Regional Championships
World Ranking Event | | | |
| 15 Jul | European Trail Orienteering Championships 2020 | Finland | Europe | T | Regional Championships
World Ranking Event | | | |
| 16 Jul | European Trail Orienteering Championships 2020 | Finland | Europe | T | Regional Championships
World Ranking Event | | | |
| 17 Jul | European Trail Orienteering Championships 2020 | Finland | Europe | T | Regional Championships
World Ranking Event | | | |
| Bulgarian MTBO championships - Sprint | Bulgaria | Europe | M | World Ranking Event | S | | |
| 18 Jul | European Trail Orienteering Championships 2020 | Finland | Europe | T | Regional Championships
World Ranking Event | | | |
| Bulgarian MTBO championships - Long | Bulgaria | Europe | M | World Ranking Event | L | | |
| Pro Serbia 2020 | Serbia | Europe | F | World Ranking Event | S | | |
| 19 Jul | Nationale Sud-Est | France | Europe | F | World Ranking Event | L | | |
| w 30 | 20 Jul | | | | | | | | |
| 21 Jul | | | | | | | | |
| 22 Jul | | | | | | | | |
| 23 Jul | | | | | | | | |
| 24 Jul | | | | | | | | |
| 25 Jul | EM-katsastukset (EC qualification) | Finland | Europe | F | World Ranking Event | M | | |
| Estonian championships | Estonia | Europe | M | World Ranking Event | M | | |
| 26 Jul | EM-katsastukset (EC qualification) | Finland | Europe | F | World Ranking Event | L | | |
| Estonian championships | Estonia | Europe | M | World Ranking Event | L | | |
| w 31 | 27 Jul | | | | | | | | |
| 28 Jul | SIVEN CUP – DAY2 | Bulgaria | Europe | F | World Ranking Event | M | | |
| 29 Jul | | | | | | | | |
| 30 Jul | | | | | | | | |
| 31 Jul | | | | | | | | |
| 1 Aug | BULGARIA CUP – DAY 2 | Bulgaria | Europe | F | World Ranking Event | M | | |
| Lviv open Cup | Ukraine | Europe | F | World Ranking Event | L | | |
| 2 Aug | | | | | | | | |
| w 32 | 3 Aug | | | | | | | | |
| 4 Aug | | | | | | | | |
| 5 Aug | | | | | | | | |
| 6 Aug | | | | | | | | |
| 7 Aug | | | | | | | | |
| 8 Aug | Finnish TrailO Championships - PreO | Finland | Europe | T | World Ranking Event | P | | |
| 9 Aug | Finnish TrailO Championships - Tempo | Finland | Europe | T | World Ranking Event | T | | |
| w 33 | 10 Aug | | | | | | | | |
| 11 Aug | | | | | | | | |
| 12 Aug | | | | | | | | |
| 13 Aug | | | | | | | | |
| 14 Aug | | | | | | | | |
| 15 Aug | Bukowa Cup |  Poland | Europe | T | World Ranking Event | P | | |
| 16 Aug | Bukowa Cup | Poland | Europe | T | World Ranking Event | T | | |
| w 34 | 17 Aug | Junior World MTB Orienteering Championships 2020 | Czech Republic | Europe | M | Junior World Championships
World Ranking Event | | | |
| World MTB Orienteering Championships 2020 | Czech Republic | Europe | M | World Championships
World Ranking Event | | | |
| 18 Aug | Junior World MTB Orienteering Championships 2020 | Czech Republic | Europe | M | Junior World Championships
World Ranking Event | | | |
| World MTB Orienteering Championships 2020 | Czech Republic | Europe | M | World Championships
World Ranking Event | | | |
| 19 Aug | Junior World MTB Orienteering Championships 2020 | Czech Republic | Europe | M | Junior World Championships
World Ranking Event | | | |
| World MTB Orienteering Championships 2020 | Czech Republic | Europe | M | World Championships
World Ranking Event | | | |
| Orienteering World Cup Round 2 with European Orienteering Championships 2020 | Estonia | Europe | F | World Ranking Event
Regional Championships | | | |
| 20 Aug | Junior World MTB Orienteering Championships 2020 | Czech Republic | Europe | M | Junior World Championships
World Ranking Event | | | |
| World MTB Orienteering Championships 2020 | Czech Republic | Europe | M | World Championships
World Ranking Event | | | |
| Orienteering World Cup Round 2 with European Orienteering Championships 2020 | Estonia | Europe | F | World Ranking Event
Regional Championships | | | |
| Hungaria Cup, Day 2 | Hungary | Europe | F | World Ranking Event | L | | |
| 21 Aug | Junior World MTB Orienteering Championships 2020 | Czech Republic | Europe | M | Junior World Championships
World Ranking Event | | | |
| World MTB Orienteering Championships 2020 | Czech Republic | Europe | M | World Championships
World Ranking Event | | | |
| Orienteering World Cup Round 2 with European Orienteering Championships 2020 | Estonia | Europe | F | World Ranking Event
Regional Championships | | | |
| Grano Games, Sprint-O | Finland | Europe | F | World Ranking Event | S | | |
| 22 Aug | Junior World MTB Orienteering Championships 2020 | Czech Republic | Europe | M | Junior World Championships
World Ranking Event | | | |
| World MTB Orienteering Championships 2020 | Czech Republic | Europe | M | World Championships
World Ranking Event | | | |
| Orienteering World Cup Round 2 with European Orienteering Championships 2020 | Estonia | Europe | F | World Ranking Event
Regional Championships | | | |
| Hungaria Cup, Day 4 | Hungary | Europe | F | World Ranking Event | M | | |
| 23 Aug | Junior World MTB Orienteering Championships 2020 | Czech Republic | Europe | M | Junior World Championships
World Ranking Event | | | |
| World MTB Orienteering Championships 2020 | Czech Republic | Europe | M | World Championships
World Ranking Event | | | |
| Orienteering World Cup Round 2 with European Orienteering Championships 2020 | Estonia | Europe | F | World Ranking Event
Regional Championships | | | |
| w 35 | 24 Aug | | | | | | | | |
| 25 Aug | | | | | | | | |
| 26 Aug | | | | | | | | |
| 27 Aug | | | | | | | | |
| 28 Aug | Pomerania Grand Prix | Poland | Europe | T | World Ranking Event | P | | |
| Pomerania Grand Prix | Poland | Europe | F | World Ranking Event | M | | |
| South East European Orienteering Championships |  Croatia | Europe | F | World Ranking Event | S | | |
| 29 Aug | Finnish Championship Middle Distance | Finland | Europe | F | World Ranking Event | M | | |
| Pomerania Grand Prix | Poland | Europe | T | World Ranking Event | T | | |
| Pomerania Grand Prix | Poland | Europe | F | World Ranking Event | L | | |
| South East European Orienteering Championships | Croatia | Europe | F | World Ranking Event | L | | |
| Test race II | Switzerland | Europe | F | World Ranking Event | L | | |
| XIV TROFEO QUIJOTES. 5 DIAS DE ESPAÑA.SERRANÍA DE CUENCA. Stage 5 | Spain | Europe | F | World Ranking Event | M | | |
| Belarus Sprint Orienteering Championships | Belarus | Europe | F | World Ranking Event | S | | |
| DM Mellem | Denmark | Europe | F | World Ranking Event | M | | |
| Svenska Cupen MTBO #10 Sprint | Sweden | Europe | M | World Ranking Event | S | | |
| 30 Aug | Finnish Championship Middle Distance | Finland | Europe | F | World Ranking Event | M | | |
| 8. Nationaler OL (Middle) | Switzerland | Europe | F | World Ranking Event | M | | |
| Belgian Long Distance Championship | Belgium | Europe | F | World Ranking Event | L | | |
| Svenska Cupen MTBO #11 Masstart | Sweden | Europe | M | World Ranking Event | L | | |
| w 36 | 31 Aug | | | | | | | | |
| 1 Sep | | | | | | | | |
| 2 Sep | | | | | | | | |
| 3 Sep | Euromeeting | Czech Republic | Europe | F | World Ranking Event | | | |
| 4 Sep | Euromeeting | Czech Republic | Europe | F | World Ranking Event | | | |
| 5 Sep | Euromeeting | Czech Republic | Europe | F | World Ranking Event | | | |
| 6 Sep | Euromeeting | Czech Republic | Europe | F | World Ranking Event | | | |
| Schweizermeisterschaft Sprint OL (Sprint) | Switzerland | Europe | F | World Ranking Event | S | | |
| w 37 | 7 Sep | | | | | | | | |
| 8 Sep | | | | | | | | |
| 9 Sep | | | | | | | | |
| 10 Sep | European MTB Orienteering Championships | Finland | Europe | M | Regional Championships
World Ranking Event | | | |
| 11 Sep | European MTB Orienteering Championships | Finland | Europe | M | Regional Championships
World Ranking Event | | | |
| EMTBOC Open WRE Finland 2020 - Sprint | Finland | Europe | M | World Ranking Event | S | | |
| 12 Sep | European MTB Orienteering Championships | Finland | Europe | M | Regional Championships
World Ranking Event | | | |
| EMTBOC Open WRE Finland 2020 - Middle | Finland | Europe | M | World Ranking Event | M | | |
| Finnish Championship Long Distance | Finland | Europe | F | World Ranking Event | L | | |
| Campionato Italiano Sprint | Italy | Europe | F | World Ranking Event | S | | |
| 13 Sep | European MTB Orienteering Championships | Finland | Europe | M | Regional Championships
World Ranking Event | | | |
| Schweizermeisterschaft Landgdistanz OL | Switzerland | Europe | F | World Ranking Event | L | | |
| Campionato Italiano Long Distance | Italy | Europe | F | World Ranking Event | L | | |
| DM Lang | Denmark | Europe | F | World Ranking Event | L | | |
| w 38 | 14 Sep | | | | | | | | |
| 15 Sep | | | | | | | | |
| 16 Sep | | | | | | | | |
| 17 Sep | | | | | | | | |
| 18 Sep | | | | | | | | |
| 19 Sep | Nordic Match - day 1 | Norway | Europe | T | World Ranking Event | P | | |
| Nordic Match - Tempo | Norway | Europe | T | World Ranking Event | T | | |
| Finnish Championships in Sprint Orienteering | Finland | Europe | F | World Ranking Event | S | | |
| 20 Sep | Nordic Match - day 2 | Norway | Europe | T | World Ranking Event | P | | |
| w 39 | 21 Sep | | | | | | | | |
| 22 Sep | | | | | | | | |
| 23 Sep | | | | | | | | |
| 24 Sep | | | | | | | | |
| 25 Sep | | | | | | | | |
| 26 Sep | Falco Cup 2020 | Lithuania | Europe | T | World Ranking Event | T | | |
| Pavasario Taure (Spring Cup) | Lithuania | Europe | F | World Ranking Event | M | | |
| Czech cup 2020 sprint | Czech Republic | Europe | F | World Ranking Event | S | | |
| Suunto Games in Estonia | Estonia | Europe | F | World Ranking Event | L | | |
| 27 Sep | Falco Cup 2020 | Lithuania | Europe | T | World Ranking Event | P | | |
| Pavasario Taure (Spring Cup) | Lithuania | Europe | F | World Ranking Event | M | | |
| Suunto Games in Estonia | Estonia | Europe | F | World Ranking Event | M | | |
| w 40 | 28 Sep | | | | | | | | |
| 29 Sep | | | | | | | | |
| 30 Sep | | | | | | | | |
| 1 Oct | Orienteering World Cup Round 3 - Final | Italy | Europe | F | World Cup
World Ranking Event | | | |
| 2 Oct | Orienteering World Cup Round 3 - Final | Italy | Europe | F | World Cup
World Ranking Event | | | |
| World Junior and European Youth MTB Orienteering Championships 2020 | Portugal | Europe | M | World Ranking Event | | | |
| World MTB Orienteering Championships 2020 | Portugal | Europe | M | World Ranking Event
World Championships | | | |
| 3 Oct | Orienteering World Cup Round 3 - Final | Italy | Europe | F | World Cup
World Ranking Event | | | |
| World Junior and European Youth MTB Orienteering Championships 2020 | Portugal | Europe | M | World Ranking Event | | | |
| World MTB Orienteering Championships 2020 | Portugal | Europe | M | World Ranking Event
World Championships | | | |
| Rak TrailO 2020 | Slovenia | Europe | T | World Ranking Event | P | | |
| 4 Oct | Orienteering World Cup Round 3 - Final | Italy | Europe | F | World Cup
World Ranking Event | | | |
| World Junior and European Youth MTB Orienteering Championships 2020 | Portugal | Europe | M | World Ranking Event | | | |
| World MTB Orienteering Championships 2020 | Portugal | Europe | M | World Ranking Event
World Championships | | | |
| Beograd-Open-2020 | Serbia | Europe | F | World Ranking Event | S | | |
| Campionato Italiano Middle | Italy | Europe | F | World Ranking Event | M | | |
| Rak TrailO 2020 | Slovenia | Europe | T | World Ranking Event | P | | |
| w 41 | 5 Oct | World Junior and European Youth MTB Orienteering Championships 2020 | Portugal | Europe | M | World Ranking Event | | | |
| World MTB Orienteering Championships 2020 | Portugal | Europe | M | World Ranking Event
World Championships | | | |
| 6 Oct | World Junior and European Youth MTB Orienteering Championships 2020 | Portugal | Europe | M | World Ranking Event | | | |
| World MTB Orienteering Championships 2020 | Portugal | Europe | M | World Ranking Event
World Championships | | | |
| 7 Oct | World Junior and European Youth MTB Orienteering Championships 2020 | Portugal | Europe | M | World Ranking Event | | | |
| World MTB Orienteering Championships 2020 | Portugal | Europe | M | World Ranking Event
World Championships | | | |
| 8 Oct | World Junior and European Youth MTB Orienteering Championships 2020 | Portugal | Europe | M | World Ranking Event | | | |
| World MTB Orienteering Championships 2020 | Portugal | Europe | M | World Ranking Event
World Championships | | | |
| 9 Oct | (Preliminary dates) - Nokian Tyres World Orienteering Championships 2020 - Sprint | Denmark | Europe | F | World Championships
World Ranking Event | | | |
| 10 Oct | (Preliminary dates) - Nokian Tyres World Orienteering Championships 2020 - Sprint | Denmark | Europe | F | World Championships
World Ranking Event | | | |
| Siben Trail-O Cup 2020 | Italy | Europe | T | World Ranking Event | T | | |
| 11 Oct | (Preliminary dates) - Nokian Tyres World Orienteering Championships 2020 - Sprint | Denmark | Europe | F | World Championships
World Ranking Event | | | |
| Siben Trail-O Cup 2020 | Italy | Europe | T | World Ranking Event | P | | |
| w 42 | 12 Oct | (Preliminary dates) - Nokian Tyres World Orienteering Championships 2020 - Sprint | Denmark | Europe | F | World Championships
World Ranking Event | | | |
| 13 Oct | (Preliminary dates) - Nokian Tyres World Orienteering Championships 2020 - Sprint | Denmark | Europe | F | World Championships
World Ranking Event | | | |
| 14 Oct | (Preliminary dates) - Nokian Tyres World Orienteering Championships 2020 - Sprint | Denmark | Europe | F | World Championships
World Ranking Event | | | |
| 15 Oct | (Preliminary dates) - Nokian Tyres World Orienteering Championships 2020 - Sprint | Denmark | Europe | F | World Championships
World Ranking Event | | | |
| 16 Oct | (Preliminary dates) - Nokian Tyres World Orienteering Championships 2020 - Sprint | Denmark | Europe | F | World Championships
World Ranking Event | | | |
| 17 Oct | (Preliminary dates) - Nokian Tyres World Orienteering Championships 2020 - Sprint | Denmark | Europe | F | World Championships
World Ranking Event | | | |
| FinTrailO TempO | Finland | Europe | T | World Ranking Event | T | | |
| Tallinn Sprint Weekend 2020 | Estonia | Europe | F | World Ranking Event | S | | |
| 18 Oct | (Preliminary dates) - Nokian Tyres World Orienteering Championships 2020 - Sprint | Denmark | Europe | F | World Championships
World Ranking Event | | | |
| FinTrailO PreO | Finland | Europe | T | World Ranking Event | P | | |
| Coppa Italia Long Distance 12^ pr. | Italy | Europe | F | World Ranking Event | L | | |
| w 43 | 19 Oct | | | | | | | | |
| 20 Oct | | | | | | | | |
| 21 Oct | | | | | | | | |
| 22 Oct | | | | | | | | |
| 23 Oct | | | | | | | | |
| 24 Oct | All-Russian orienteering competition | Russian Federation | Europe | F | World Ranking Event | M | | |
| Championnat de France de Sprint | France | Europe | F | World Ranking Event | S | | |
| Kurzemes Pavasaris (Middle) | Latvia | Europe | F | World Ranking Event | M | | |
| Belgian Sprint Championship | Belgium | Europe | F | World Ranking Event | S | | |
| 25 Oct | Kurzemes Pavasaris (Long) | Latvia | Europe | F | World Ranking Event | L | | |
| w 44 | 26 Oct | | | | | | | | |
| 27 Oct | Euromeeting | Czech Republic | Europe | F | World Ranking Event | | | |
| 28 Oct | Euromeeting | Czech Republic | Europe | F | World Ranking Event | | | |
| 29 Oct | Euromeeting | Czech Republic | Europe | F | World Ranking Event | | | |
| 30 Oct | Euromeeting | Czech Republic | Europe | F | World Ranking Event | | | |
| 31 Oct | Euromeeting | Czech Republic | Europe | F | World Ranking Event | | | |
| O-Vesna, Ukrainian Championship Long | Ukraine | Europe | F | World Ranking Event | L | | |
| 1 Nov | Euromeeting | Czech Republic | Europe | F | World Ranking Event | | | |
| Metropolis of South East Europe 2020 | Serbia | Europe | F | World Ranking Event | M | | |
| w 45 | 2 Nov | | | | | | | | |
| 3 Nov | | | | | | | | |
| 4 Nov | | | | | | | | |
| 5 Nov | | | | | | | | |
| 6 Nov | | | | | | | | |
| 7 Nov | Slovak TrailO Weekend 2020 |  Slovakia | Europe | T | World Ranking Event | T | | |
| 8 Nov | Slovak TrailO Weekend 2020 | Slovakia | Europe | T | World Ranking Event | P | | |
| w 46 | 9 Nov | | | | | | | | |
| 10 Nov | | | | | | | | |
| 11 Nov | | | | | | | | |
| 12 Nov | | | | | | | | |
| 13 Nov | | | | | | | | |
| 14 Nov | Hungarian TrailO Weekend 2020 | Hungary | Europe | T | World Ranking Event | T | | |
| 15 Nov | Hungarian TrailO Weekend 2020 | Hungary | Europe | T | World Ranking Event | P | | |
| w 47 | 16 Nov | | | | | | | | |
| 17 Nov | | | | | | | | |
| 18 Nov | | | | | | | | |
| 19 Nov | | | | | | | | |
| 20 Nov | | | | | | | | |
| 21 Nov | | | | | | | | |
| 22 Nov | | | | | | | | |
| w 48 | 23 Nov | | | | | | | | |
| 24 Nov | | | | | | | | |
| 25 Nov | | | | | | | | |
| 26 Nov | | | | | | | | |
| 27 Nov | | | | | | | | |
| 28 Nov | | | | | | | | |
| 29 Nov | | | | | | | | |
| w 49 | 30 Nov | | | | | | | | |
| 1 Dec | | | | | | | | |
| 2 Dec | | | | | | | | |
| 3 Dec | | | | | | | | |
| 4 Dec | | | | | | | | |
| 5 Dec | | | | | | | | |
| 6 Dec | | | | | | | | |
| w 50 | 7 Dec | | | | | | | | |
| 8 Dec | | | | | | | | |
| 9 Dec | | | | | | | | |
| 10 Dec | | | | | | | | |
| 11 Dec | | | | | | | | |
| 12 Dec | | | | | | | | |
| 13 Dec | | | | | | | | |
| w 51 | 14 Dec | | | | | | | | |
| 15 Dec | | | | | | | | |
| 16 Dec | | | | | | | | |
| 17 Dec | Championship of Russia | Russian Federation | Europe | S | World Ranking Event | L | | |
| 18 Dec | Championship of Russia | Russian Federation | Europe | S | World Ranking Event | M | | |
| 19 Dec | | | | | | | | |
| 20 Dec | | | | | | | | |
| w 52 | 21 Dec | | | | | | | | |
| 22 Dec | | | | | | | | |
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| 25 Dec | | | | | | | | |
| 26 Dec | | | | | | | | |
| 27 Dec | | | | | | | | |
| w 53 | 28 Dec | | | | | | | | |
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| 31 Dec | | | | | | | | |
