An overview of Digimon-related events that occurred in 2001.
March
- Digimon Adventure 02: Revenge of Diaboromon premiered in Japan
- Digimon Adventure 02 ended production in Japan
April
- Digimon Tamers premiered in Japan
May
- Digimon Tamers: Pocket Culumon released in Japan
- Digimon World 2 released in North America
- Digimon Adventure 02 ended production in America
June
- Digimon Digital Card Battle released in North America
July
- Digimon World released in PAL
- Digimon Tamers: Digimon Medley released in Japan
- Digimon Tamers: Battle of Adventurers premiered in Japan
- Digimon Park released in Japan
September
- Digimon Tamers premiered in America
- Digimon Adventure: Anode Tamer and Cathode Tamer released in Hong Kong
October
- Digimon BattleSpirit released in Japan for the WonderSwan Color
December
- Digimon Rumble Arena released in Japan
- Digimon Tamers: Brave Tamer released in Japan