| 7 Feb - 12 Feb | European Ski Orienteering Championships 2017 |  Finland | Europe | S | Regional Championships | | |  |
| 8 Feb - 12 Feb | European Youth Ski Orienteering Championships 2017 | Finland | Europe | S | Regional Championships | | | |
| 8 Feb - 12 Feb | Junior World Ski Orienteering Championships 2017 | Finland | Europe | S | Junior World Championships | | | |
| 9 Feb - 12 Feb | World Masters Ski Orienteering Championships 2017 | Finland | Europe | S | World Masters | | | |
| 18 Feb | NM mellom |  Norway | Europe | S | World Ranking Event | M | | |
| 18 Feb | Ski-OL SM Lang |  Switzerland | Europe | S | World Ranking Event | L | | |
| 18 Feb | Finnish Championships Sprint | Finland | Europe | S | World Ranking Event | S | | |
| 25 Feb - 27 Feb | CISM World Winter Games |  Russian Federation | Europe | S | Partner Event | | | |
| 6 Mar - 11 Mar | World Ski Orienteering Championships 2017 | Russian Federation | Europe | S | World Championships | | | |
| 27 Nov - 1 Dec | Ski Orienteering World Cup Round 1 | Finland | Europe | S | World Cup | | | |
| 2 Dec | Ensilumen Rastit | Finland | Europe | S | World Ranking Event | M | | |
| 3 Dec | Ensilumen Rastit | Finland | Europe | S | World Ranking Event | L | | |
| 16 Dec | Sjusjørennet | Norway | Europe | S | World Ranking Event | S | | |
| 17 Dec | Sjusjørennet | Norway | Europe | S | World Ranking Event | M | | |
| 29 Dec | Ski-OL Val Müstair | Switzerland | Europe | S | World Ranking Event | L | | |
| 30 Dec | Ski-OL Tschierv | Switzerland | Europe | S | World Ranking Event | M | | |
| 6 Jan | O-treff | Norway | Europe | S | World Ranking Event | M | | |
| 6 Jan | SkidO, OBS-tävling |  Sweden | Europe | S | World Ranking Event | L | | |
| 7 Jan | SkidO, OBS-tävling | Sweden | Europe | S | World Ranking Event | S | | |
| 20 Jan | Czech Championships – sprint |  Czech Republic | Europe | S | World Ranking Event | S | | |
| 20 Jan | Nordic Junior Meeting - Middle |  Hadeland OL | Europe | S | National Event | M | | |
| 21 Jan | NM lang | Norway | Europe | S | World Ranking Event | L | | |
| 21 Jan | Nordic Junior Meeting - Long | Hadeland OL | Europe | S | National Event | L | | |
| 21 Jan | Ski-O Long WRE, German Championships, CZE Ranking, SkiO German Cup 5 |  Germany | Europe | S | World Ranking Event | L | | |
| 3 Feb - 8 Feb | European Ski Orienteering Championship 2018 and World Cup Round 2 |  Bulgaria | Europe | S | Regional Championships
World Cup
World Ranking Event | | | |
| 4 Feb - 8 Feb | European Youth Ski Orienteering Championships | Bulgaria | Europe | S | Regional Championships | | | |
| 4 Feb - 8 Feb | Junior World Ski Orienteering Championships | Bulgaria | Europe | S | Junior World Championships
World Ranking Event | | | |
| 20 Feb - 25 Feb | FISU World University Ski Orienteering Championships 2018 |  Estonia | Europe | S | World Ranking Event
Partner Event | | | |
| 24 Feb | Walliser Ski-OL Weekend | Switzerland | Europe | S | World Ranking Event | L | | |
| 25 Feb | Walliser Ski-OL Weekend | Switzerland | Europe | S | World Ranking Event | L | | |
| 15 Dec | Austria Cup & Germany Cup | Germany | Europe | S | World Ranking Event | M | | |
| 15 Dec | Sjusjøenrennet sprint | Norway | Europe | S | World Ranking Event | S | | |
| 16 Dec | Sjusjørennet mellom | Norway | Europe | S | World Ranking Event | M | | |
| 5 Jan | O-treff mellom | Norway | Europe | S | World Ranking Event | M | | |
| 6 Jan | O-treff lang (NM) | Norway | Europe | S | World Ranking Event | L | | |
| 13 Jan - 19 Jan | Ski-O Tour |  Austria | Europe | S | World Ranking Event | | | |
| 13 Jan | Ski-O Tour, Stage 1 | Austria | Europe | S | World Ranking Event | L | | |
| 14 Jan | Ski-O Tour, Stage 2 | Austria | Europe | S | World Ranking Event | S | | |
| 15 Jan | Ski-O Tour, Stage 3 | Austria | Europe | S | World Ranking Event | M | | |
| 18 Jan | Ski-O Tour, Stage 4 | Austria | Europe | S | World Ranking Event | S | | |
| 19 Jan | Ski-O Tour, Stage 5 | Austria | Europe | S | World Ranking Event | S | | |
| 19 Jan | Estonian Championships 2019 | Estonia | Europe | S | World Ranking Event | S | | |
| 20 Jan | Czech and Austrian Chamionships - middle | Czech Republic | Europe | S | World Ranking Event | M | | |
| 6 Feb - 11 Feb | European Ski Orienteering Championships |  Turkey | Europe | S | Regional Championships
World Ranking Event | | | |
| 16 Feb | Finnish Championship Middle Distance | Finland | Europe | S | World Ranking Event | M | | |
| 16 Feb | Ski-OL Weekend Bürserberg | Switzerland | Europe | S | World Ranking Event | S | | |
| 16 Feb | German Championship Middle | Germany | Europe | S | World Ranking Event | M | | |
| 17 Feb | German Ranking Event Long | Germany | Europe | S | World Ranking Event | L | | |
| 17 Feb | Ski-OL Weekend Bürserberg | Switzerland | Europe | S | World Ranking Event | M | | |
| 2 Mar - 12 Mar | FISU Winter Universiade | Russian Federation | Europe | S | Partner Event | | | |
| 20 Mar - 24 Mar | European Youth Ski Orienteering Championships 2019 | Sweden | Europe | S | Regional Championships | | | |
| 20 Mar - 24 Mar | Junior World Ski Orienteering Championships 2019 | Sweden | Europe | S | Junior World Championships
World Ranking Event | | | |
| 20 Mar - 24 Mar | World Ski Orienteering Championships 2019 | Sweden | Europe | S | World Championships
World Ranking Event | | | |
| 21 Mar - 24 Mar | World Masters Ski Orienteering Championships 2019 | Sweden | Europe | S | World Masters | | | |
