6 Aug - 11 Aug | The World Games 2025 | China | Asia | F | Partner Event | | |  |
9 Aug | Finnish Orienteering Championship, Knock-Out Sprint | Finland | Europe | F | World Ranking Event | KS | | |
9 Aug | Siguldas Kauss 2025 (Middle) | Latvia | Europe | F | World Ranking Event | M | |  |
9 Aug - 15 Aug | World Master Orienteering Championships 2025 | Spain | Europe | F | World Masters | | |  |
10 Aug | Fauri Cup. Stage 3 | Moldova, Republic of | Europe | F | World Ranking Event | M | | |
11 Aug - 17 Aug | CX80 World MTB Orienteering Championships 2025 and CX80 World Cup in MTB Orienteering | Poland | Europe | M | World Championships World Cup World Ranking Event | | | |
11 Aug - 17 Aug | Junior World MTB Orienteering Championships 2025 | Poland | Europe | M | Junior World Championships | | | |
15 Aug | Canadian Orienteering Festival 2025 | Canada | North America | F | World Ranking Event | M | | |
21 Aug | National Championship M.D. & Carpath-O Trophy stage 1 | Romania | Europe | F | World Ranking Event | M | 16/8 | |
22 Aug | National Championship L.D. & Carpath-O Trophy stage 2 | Romania | Europe | F | World Ranking Event | L | 16/8 | |
23 Aug | Canadian Orienteering Festival 2025 | Canada | North America | F | World Ranking Event | M | 9/8* | |
24 Aug | National Championship Sprint & Carpath-O Trophy stage 3 | Romania | Europe | F | World Ranking Event | S | 16/8 | |
26 Aug - 30 Aug | Asian Junior and Youth Orienteering Championships 2025 | Japan | Asia | F | Regional Championships | | | |
26 Aug - 31 Aug | European Orienteering Championships 2025 - Orienteering World Cup Round 2 | Belgium | Europe | F | Regional Championships World Cup | | | |
26 Aug - 31 Aug | World Trail Orienteering Championships 2025 | Hungary
Slovakia | Europe | T | World Championships World Ranking Event | | | |
31 Aug | The 20th anniversary of the merger of Shitara Town orienteering competition | Japan | Asia | F | World Ranking Event | L | | |
4 Sep | SEE(M)OC Middle distance | Bulgaria | Europe | F | World Ranking Event | M | 23/8 | |
5 Sep | SEE(M)OC Long distance | Bulgaria | Europe | F | World Ranking Event | L | 23/8 | |
6 Sep | THAILAND INTERNATIONAL ORIENTEERING CHAMPIONSHIPS | Thailand | Asia | F | World Ranking Event | S | 25/8 | |
6 Sep | Nationale Sud-Est Moyenne Distance | France | Europe | F | World Ranking Event | M | | |
6 Sep | Czech Cup | Czechia | Europe | F | World Ranking Event | M | 26/8 | |
7 Sep | THAILAND INTERNATIONAL ORIENTEERING CHAMPIONSHIPS | Thailand | Asia | F | World Ranking Event | S | 25/8 | |
7 Sep | SEE(M)OC Sprint distance | Bulgaria | Europe | F | World Ranking Event | S | 23/8 | |
7 Sep | Nationale Sud-Est Longue Distance | France | Europe | F | World Ranking Event | L | | |
7 Sep | Swiss Championships Long | Switzerland | Europe | F | World Ranking Event | L | 24/8 | |
7 Sep | Finnish Orienteering Championship, Long distance | Finland | Europe | F | World Ranking Event | L | 28/8 | |