| Jan 2010 | |||||||||||||||
| 01.01 | Kveldsorientering 39: DnV Sommer | Norway | Frognerseteren |  |  |
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| 01.01 | WRE UTIEL 2011 | Spain | Valencia | |  |  | |
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| 08.01 | - | 10.01 | International Meeting of Arraiolos | Portugal | Arraiolos | | |  | |  | |
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| 13.01 | VinterTioMila 6: | Norway | Stovner, Oslo | | | |
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| 19.01 | Ås by Night & Fog Cup #4 | Norway | Ås | | | |
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| 23.01 | - | 24.01 | Lithuania ski orienteering championship | Lithuania | Visaginas | | | |
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| 23.01 | The Wild Boar Rogaining | Spain | L'Espluga Calba - Lleida | | | | |
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| 24.01 | Nike Winter Xdream 6 | Estonia | Pärnu | | | | |
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| 24.01 | Gauteng Short Course - Johannesburg Zoo | South Africa | Johannesburg | | | |
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| 26.01 | - | 28.01 | Madeira Orienteering Festival 2010 | Portugal | Funchal | | |
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| 26.01 | - | 27.01 | 2 dies dels Pirineus | Spain | Sant Jaume de Frontanyà - Barcelona | | | |
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| 27.01 | VinterTioMila 7: Duellen | Norway | NIH | | |
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| 31.01 | Northern Championships National Event | Great Britain | Sheffield | | | |
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| 31.01 | Gauteng Short Course - Wits Education Campus | South Africa | Johannesburg | | | |
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| Feb 2010 | |||||||||||||||
| 02.02 | Ås by Night & Fog Cup #5 | Norway | Ås | | | |
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| 06.02 | - | 07.02 | German Ski Orienteering Championships | Germany | Oberhof, Turingia, Germany | | | |
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| 08.02 | - | 15.02 | Ski-O JWOC 2010 | Romania | Miercurea Ciuc | | | |
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| 08.02 | - | 15.02 | Ski-O World Cup rounds | Romania | Miercurea Ciuc | | | | |
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| 08.02 | - | 15.02 | Ski-O EYOC 2010 | Romania | Miercurea Ciuc | | | |
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| 08.02 | - | 15.02 | Ski-O WMOC 2010 | Romania | Miercurea Ciuc | | | |
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| 09.02 | VinterTioMila 8: | Norway | BSK`s klubbhus ved Ekeberghallen | | |
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| 12.02 | - | 14.02 | IV PREMI D'ORIENTACIO DE LA COMUNITAT VALENCIANA | Spain | Santa Pola (Alicante) | | | | |
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| 12.02 | - | 16.02 | Portugal 'O' Meeting 2010 | Portugal | Figueira da Foz | | | | | | |
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| 17.02 | Ås by Night & Fog Cup #6 | Norway | Son | | | |
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| 19.02 | - | 21.02 | Norte Alentejano O' Meeting 2010 | Portugal | Crato | | | | | |
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| 19.02 | - | 20.02 | Israel Open Championship | Israel | Nazerath | | | |
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| 19.02 | - | 20.02 | Andalucia-O-Meeting | Spain | Canos de Meca, Barbate, Cadiz | | | | | |
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| 20.02 | - | 21.02 | NAOM-Norte Alentejano 'O' Meeting | Portugal | Crato | | | | |
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| 24.02 | - | 28.02 | Antalya O Days 2010 | Turkey | Antalya | | | | |
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| 24.02 | - | 26.02 | Morocco 3-days | Spain | Tetouan, Chaouen, Tanger, Ceuta | | | | | |
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