| 1 Apr | 3 jours de Pâques en Bourgogne-Franche-Comté |  France | Europe | F | World Ranking Event | L | |  |
| 1 Apr | JK 2018 - Long |  Great Britain | Europe | F | World Ranking Event | L | | |
| 6 Apr | Testlauf Sprint |  Switzerland | Europe | F | World Ranking Event | S | | |
| 7 Apr | Cupa Velikden 2018 - Middle |  Bulgaria | Europe | F | World Ranking Event | M | | |
| 7 Apr | Blåveissprinten |  Norway | Europe | F | World Ranking Event | M | | |
| 7 Apr | Testlauf Middle | Switzerland | Europe | F | World Ranking Event | M | | |
| 7 Apr | Kurzemes Pavasaris |  Latvia | Europe | F | World Ranking Event | M | | |
| 8 Apr | EM testløp lang (Long distance test competition for EOC) | Norway | Europe | F | World Ranking Event | L | | |
| 10 Apr | EM testløp sprint | Norway | Europe | F | World Ranking Event | S | | |
| 13 Apr | Swedish League |  Sweden | Europe | F | World Ranking Event | S | | |
| 13 Apr | Salming-Sprint |  Finland | Europe | F | World Ranking Event | S | | |
| 14 Apr | Metropolis of South East Europe 2018 |  Serbia | Europe | F | World Ranking Event | M | | |
| 14 Apr | Swedish League | Sweden | Europe | F | World Ranking Event | L | | |
| 15 Apr | Ankkurirastit | Finland | Europe | F | World Ranking Event | M | | |
| 15 Apr | Czech Cup - sprint |  Czech Republic | Europe | F | World Ranking Event | S | | |
| 15 Apr | Swedish League | Sweden | Europe | F | World Ranking Event | M | | |
| 15 Apr | Open Grodno Cup 2018 |  Belarus | Europe | F | World Ranking Event | S | | |
| 21 Apr | FinnSpring2018 | Finland | Europe | F | World Ranking Event | L | | |
| 21 Apr | Pavasario Taure (Spring Cup) |  Lithuania | Europe | F | World Ranking Event | M | | |
| 21 Apr | Championnat de France de Moyenne Distance | France | Europe | F | World Ranking Event | M | | |
| 22 Apr | Pavasario Taure (Spring Cup) | Lithuania | Europe | F | World Ranking Event | L | | |
| 29 Apr | May O-Days 2018 | Belarus | Europe | F | World Ranking Event | M | | |
| 1 May | DM Sprint and World Ranking Event | Sweden | Europe | F | World Ranking Event | S | | |
| 6 May - 13 May | European Orienteering Championships 2018 & World Cup Round 1 | Switzerland | Europe | F | Regional Championships
World Cup | | | |
| 10 May | Schweizer Meisterschaften Sprint SPM | Switzerland | Europe | F | World Ranking Event | S | | |
| 12 May | Ukrainian Championships |  Ukraine | Europe | F | World Ranking Event | L | | |
| 19 May | Campionato Italiano Middle |  Italy | Europe | F | World Ranking Event | M | | |
| 20 May | Czech Cup - middle | Czech Republic | Europe | F | World Ranking Event | M | | |
| 26 May | Finnish Championships in middle distance | Finland | Europe | F | World Ranking Event | M | | |
| 26 May | Romania Cup & Gaudeamus Cup |  Romania | Europe | F | World Ranking Event | M | | |
| 26 May | Austrian Championships Sprint |  Austria | Europe | F | World Ranking Event | S | | |
| 26 May | Baltic Orienteering Championships | Latvia | Europe | F | World Ranking Event | L | | |
| 26 May | Danish Championships Sprint |  Denmark | Europe | F | World Ranking Event | S | | |
| 26 May | Czech Cup - Plzensky sprint | Czech Republic | Europe | F | World Ranking Event | S | | |
| 9 Jun | Sprint Race Tour 2018 - stage 3 | Italy | Europe | F | World Ranking Event | S | | |
| 10 Jun | Czech Cup - long | Czech Republic | Europe | F | World Ranking Event | L | | |
| 10 Jun | Italian Cup 2018 - stage 5 | Italy | Europe | F | World Ranking Event | M | | |
| 22 Jun | Norsk O-Festival | Norway | Europe | F | World Ranking Event | S | | |
| 23 Jun | Norsk O-Festival | Norway | Europe | F | World Ranking Event | L | | |
| 23 Jun | Championnat de France de Longue Distance | France | Europe | F | World Ranking Event | L | | |
| 23 Jun - 24 Jun | Czech Championships - middle final (Qualification race on 23rd) | Czech Republic | Europe | F | World Ranking Event | M | | |
| 24 Jun | Norsk O-Festival | Norway | Europe | F | World Ranking Event | M | | |
| 24 Jun | Örebro City Sprint and World Ranking Event | Sweden | Europe | F | World Ranking Event | S | | |
| 28 Jun - 1 Jul | European Youth Orienteering Championships 2018 | Bulgaria | Europe | F | Regional Championships | | | |
| 29 Jun | Kapa 3-days (Day 1) | Latvia | Europe | F | World Ranking Event | M | | |
| 30 Jun | ASOM 2018 WRE |  Belgium | Europe | F | World Ranking Event | S | | |
| 30 Jun | Austrian Championships Middle | Austria | Europe | F | World Ranking Event | M | | |
| 6 Jul - 13 Jul | World Masters Orienteering Championships 2018 | Denmark | Europe | F | World Masters | | | |
| 9 Jul - 14 Jul | Junior World Orienteering Championships |  Hungary | Europe | F | Junior World Championships
World Ranking Event | | | |
| 17 Jul - 21 Jul | FISU World University Orienteering Championships 2018 | Finland | Europe | F | World Ranking Event
Partner Event | | | |
| 21 Jul | Kopaonik open 2018 |  POSK Jasenica | Europe | F | World Ranking Event | M | | |
| 21 Jul | Sprint Scotland Race 1 | Great Britain | Europe | F | World Ranking Event | S | | |
| 21 Jul | Sprint Scotland Race 2 | Great Britain | Europe | F | World Ranking Event | S | | |
| 22 Jul | Sprint Scotland Race 3 | Great Britain | Europe | F | World Ranking Event | S | | |
| 27 Jul | Tallinn Orienteering Week, WRE-sprint |  Estonia | Europe | F | World Ranking Event | S | | |
| 28 Jul | Tallinn Orienteering Week, WRE-middle | Estonia | Europe | F | World Ranking Event | M | | |
| 3 Aug - 11 Aug | Nokian Tyres World Orienteering Championships 2018 | Latvia | Europe | F | World Cup
World Championships | | | |
| 19 Aug | Schweizer Meisterschaften Langdistanz LOM | Switzerland | Europe | F | World Ranking Event | L | | |
| 23 Aug | Cerkno Cup / South East European Championships - middle |  Slovenia | Europe | F | World Ranking Event | M | | |
| 24 Aug | Cerkno Cup / South East European Championships - long | Slovenia | Europe | F | World Ranking Event | L | | |
| 25 Aug | Finnish Championships in long distance (Qualification on 24:th) | Finland | Europe | F | World Ranking Event | L | | |
| 25 Aug | Cerkno Cup / South East European Championships - sprint | Slovenia | Europe | F | World Ranking Event | S | | |
| 26 Aug | Schweizer Meisterschaften Mitteldistanz MOM | Switzerland | Europe | F | World Ranking Event | M | | |
| 30 Aug - 2 Sep | World Cup round 3 & Pre-WOC | Norway | Europe | F | World Cup
World Ranking Event | | | |
| 8 Sep | Campionato Italiano Sprint | Italy | Europe | F | World Ranking Event | S | | |
| 8 Sep | Austrian Championships Long | Austria | Europe | F | World Ranking Event | L | | |
| 9 Sep | Campionato Italiano Long | Italy | Europe | F | World Ranking Event | L | | |
| 9 Sep | DM Lang |  Viborg OK | Europe | F | World Ranking Event | L | | |
| 16 Sep | Finnish Championships in sprint | Finland | Europe | F | World Ranking Event | S | | |
| 16 Sep | Czech Championships - long distance | Czech Republic | Europe | F | World Ranking Event | L | | |
| 18 Sep | Testlauf Sprint | Switzerland | Europe | F | World Ranking Event | S | | |
| 21 Sep | Norgescup sprint | Norway | Europe | F | World Ranking Event | S | | |
| 22 Sep | Norgescup mellom | Norway | Europe | F | World Ranking Event | M | | |
| 29 Sep | XXX Suunto Games | Estonia | Europe | F | World Ranking Event | L | | |
| 4 Oct - 7 Oct | World Cup Round 4 | Czech Republic | Europe | F | World Cup
World Ranking Event | | | |
| 13 Oct | 1. Niksar Cup |  Turkey | Europe | F | World Ranking Event
National Event | L | | |
| 14 Oct | 1. Niksar Cup | Turkey | Europe | F | World Ranking Event | M | | |
| 28 Oct | 2 Days of North-West Veluwe 2018 |  Netherlands | Europe | F | World Ranking Event | M | | |
| 3 Nov | Championnat de France de Sprint | France | Europe | F | World Ranking Event | S | | |
| 4 Nov | Sprint Race Tour - stage 5 | Italy | Europe | F | World Ranking Event | S | | |
| 25 Jan | Aguiar da Beira “O” Meeting 2019 |  Portugal | Europe | F | World Ranking Event | S | | |
| 27 Jan | Aguiar da Beira “O” Meeting 2019 | Portugal | Europe | F | World Ranking Event | M | | |
| 16 Feb | Mora O Meeting | Portugal | Europe | F | World Ranking Event | M | | |
| 22 Feb | Antalya Training Races 2019 | Turkey | Europe | F | World Ranking Event | L | | |
| 22 Feb | VIII MCO 2019 - XXXI International Murcia Costa Calida |  Spain | Europe | F | World Ranking Event | S | | |
| 23 Feb | Antalya Training Races 2019 | Turkey | Europe | F | World Ranking Event | M | | |
| 23 Feb | VIII MCO 2019 - XXXI International Murcia Costa Calida | Spain | Europe | F | World Ranking Event | L | | |
| 24 Feb | Antalya Training Races 2019 | Turkey | Europe | F | World Ranking Event | L | | |
| 24 Feb | VIII MCO 2019 - XXXI International Murcia Costa Calida | Spain | Europe | F | World Ranking Event | M | | |
| 4 Mar | Portugal "O" Meeting 2019 | Portugal | Europe | F | World Ranking Event | M | | |
| 10 Mar | NAOM - Norte Alentejano 'O' Meeting 2019 | Portugal | Europe | F | World Ranking Event | M | | |
| 17 Mar | Mediterranean Open Championship 2019 | Italy | Europe | F | World Ranking Event | S | | |
| 29 Mar | O-Vesna, Ukrainian Championships Middle | Ukraine | Europe | F | World Ranking Event | M | | |
| 29 Mar | Danish Spring Sprint | Denmark | Europe | F | World Ranking Event | S | | |
| 30 Mar | O-Vesna, Ukrainian Champiomships Long | Ukraine | Europe | F | World Ranking Event | L | | |
| 30 Mar | Danish Spring Middle distance | Denmark | Europe | F | World Ranking Event | M | | |
| 31 Mar | Danish Spring Long distance | Denmark | Europe | F | World Ranking Event | L | | |
| 6 Apr | Kurzemes Pavasaris | Latvia | Europe | F | World Ranking Event | M | | |
| 6 Apr | Sprint Race Tour - Stage 3 | Italy | Europe | F | World Ranking Event | S | | |
| 7 Apr | Nationale Sud-Est | France | Europe | F | World Ranking Event | L | | |
| 7 Apr | Kurzemes Pavasaris | Latvia | Europe | F | World Ranking Event | L | | |
| 7 Apr | V Trofeo Ciudad de Requena | Spain | Europe | F | World Ranking Event | L | | |
| 7 Apr | Italian Cup - Stage 2 | Italy | Europe | F | World Ranking Event | M | | |
| 13 Apr | Metropolis of South East Europe 2019 | Serbia | Europe | F | World Ranking Event | S | | |
| 13 Apr | Pavasario Taure (Spring Cup) | Lithuania | Europe | F | World Ranking Event | M | | |
| 13 Apr | Swedish League #2 | Sweden | Europe | F | World Ranking Event | M | | |
| 13 Apr | Schweizer Meisterschaft im Mitteldistanz-OL (MOM) | Switzerland | Europe | F | World Ranking Event | M | | |
| 14 Apr | Pavasario Taure (Spring Cup) | Lithuania | Europe | F | World Ranking Event | L | | |
| 14 Apr | 1. Nationaler OL | Switzerland | Europe | F | World Ranking Event | L | | |
| 14 Apr | Metropolis of South East Europe 2019 | Serbia | Europe | F | World Ranking Event | L | | |
| 14 Apr | Smaaleneneløpet | Norway | Europe | F | World Ranking Event | L | | |
| 14 Apr | Swedish League #3 | Sweden | Europe | F | World Ranking Event | L | | |
| 19 Apr | Jan Kjellstrom 2019 Day 1 - Sprint | Great Britain | Europe | F | World Ranking Event | S | | |
| 20 Apr | 3 jours de Pâques en Alsace, 1ère étape | France | Europe | F | World Ranking Event | M | | |
| 20 Apr | Jan Kjellstrom 2019 Day 2 - Middle | Great Britain | Europe | F | World Ranking Event | M | | |
| 20 Apr | FinnSpring 2019 | Finland | Europe | F | World Ranking Event | L | | |
| 21 Apr | 3 jours de Pâques en Alsace, 2ème étape | France | Europe | F | World Ranking Event | L | | |
| 21 Apr | Beograd Open 2019 | Serbia | Europe | F | World Ranking Event | L | | |
| 28 Apr | Targovishte Trophy 2019 - Long distance | Bulgaria | Europe | F | World Ranking Event | L | | |
| 29 Apr - 5 May | ISF - World Schools Championships Orienteering | Estonia | Europe | F | Partner Event | | | |
| 3 May | Swedish League #4 | Sweden | Europe | F | World Ranking Event | S | | |
| 4 May | EM uttak mellom | Norway | Europe | F | World Ranking Event | M | | |
| 4 May | Swedish League #5 | Sweden | Europe | F | World Ranking Event | M | | |
| 4 May | Italian Middle Championships | Italy | Europe | F | World Ranking Event | M | | |
| 4 May | Championnat de France de Moyenne Distance | France | Europe | F | World Ranking Event | M | | |
| 5 May | EM uttak lang | Norway | Europe | F | World Ranking Event | L | | |
| 9 May | Ukrainian Championships Middle | Ukraine | Europe | F | World Ranking Event | M | | |
| 11 May | Romanian Cup | Romania | Europe | F | World Ranking Event | L | | |
| 11 May | Ukrainian Championships Long | Ukraine | Europe | F | World Ranking Event | L | | |
| 11 May | Czech cup - sprint | Czech Republic | Europe | F | World Ranking Event | S | | |
| 12 May | Romanian Cup | Romania | Europe | F | World Ranking Event | M | | |
| 12 May | 2. Nationaler OL | Switzerland | Europe | F | World Ranking Event | S | | |
| 12 May | Belgian middle championship | Belgium | Europe | F | World Ranking Event | M | | |
| 18 May | Näyttökilpailu / Test competition | Finland | Europe | F | World Ranking Event | S | | |
| 19 May | Polish Middle Championships |  Poland | Europe | F | World Ranking Event | M | | |
| 19 May | URBAN O CUP | Serbia | Europe | F | World Ranking Event | S | | |
| 24 May | Capital Cup | Ukraine | Europe | F | World Ranking Event | S | | |
| 25 May | Baltic Championships | Estonia | Europe | F | World Ranking Event | L | | |
| 25 May | Capital Cup | Ukraine | Europe | F | World Ranking Event | S | | |
| 25 May | DM Sprint | Denmark | Europe | F | World Ranking Event | S | | |
| 30 May | Prisma-rastit | Finland | Europe | F | World Ranking Event | M | | |
| 1 Jun | Carpathian O-Trophy | Romania | Europe | F | World Ranking Event | L | | |
| 1 Jun | May O-Days | Belarus | Europe | F | World Ranking Event | L | | |
| 1 Jun | Czech Cup | Czech Republic | Europe | F | World Ranking Event | L | | |
| 2 Jun | Carpathian O-Trophy | Romania | Europe | F | World Ranking Event | M | | |
| 2 Jun | Championnat de France de Longue Distance | France | Europe | F | World Ranking Event | L | | |
| 2 Jun | Czech Cup | Czech Republic | Europe | F | World Ranking Event | M | | |
| 8 Jun - 11 Jun | World Cup Round 1 | Finland | Europe | F | World Cup | | | |
| 8 Jun | Alpe Adria Orienteering Cup |  Croatia | Europe | F | World Ranking Event | M | | |
| 9 Jun | Alpe Adria Orienteering Cup | Croatia | Europe | F | World Ranking Event | L | | |
| 14 Jun | XXV Latin Cup 2019 (LC’19) | Portugal | Europe | F | World Ranking Event | L | | |
| 15 Jun | XXV Latin Cup 2019 (LC’19) | Portugal | Europe | F | World Ranking Event | M | | |
| 16 Jun | XXV Latin Cup 2019 (LC’19) | Portugal | Europe | F | World Ranking Event | S | | |
| 21 Jun | Open Qualification for WOC 2019 | Finland | Europe | F | World Ranking Event | L | | |
| 22 Jun | Sprint Scotland Race 1 | Great Britain | Europe | F | World Ranking Event | S | | |
| 22 Jun | Sprint Scotland Race 2 | Great Britain | Europe | F | World Ranking Event | S | | |
| 23 Jun | Keskimatkan MM-katsastus | Finland | Europe | F | World Ranking Event | M | | |
| 23 Jun | Nationale Nord-Est | France | Europe | F | World Ranking Event | L | | |
| 23 Jun | Sprint Scotland Race 3 | Great Britain | Europe | F | World Ranking Event | S | | |
