31 August
Start of the Champions Hockey League 2023-2024 season. CHL

  1-6 August
2023 Hlinka Gretzky Cup - Břeclav, Czech Republic and Piešťany, Slovakia. U18

  17 April - June
2023 Stanley Cup Playoffs - 16 teams from Canada and the United States. NHL

  18 April - June
2023 Calder Cup Playoffs - 23 teams from Canada and the United States. AHL

  20-30 April
2023 IIHF U18 World Championship - Porrentruy and Basel, Switzerland. U18 World

  6 April 2023 International friendly games of national teams are held in April and May Euro Hockey Challeng

  5–16 April
2023 IIHF Women's World Championship - Brampton, ON, Canada. World Women

  12-28 May
2023 IIHF World Championships - Tampere, Finland and Riga, Latvia. World

  4-7 May
The final stage of the Euro Hockey Tour Czech Hockey Games 2023 - Brno, Czech Republic. EHT

  23 April - 5 May
2023 IIHF World Championships in Division I - Group A: Nottingham, Great Britain. Group B: Tallinn, Estonia. Division I

  Hockey in Europe and the World:

  Russian KHL, Swiss National League, Finnish Liiga, Swedish SHL, Belarusian Extraliga, Kazakhstan Pro Hokei Ligasy, Champions Hockey League (CHL).

  North American National Hockey League (NHL) and American Hockey League (AHL)

  IIHF Ice Hockey World Championships: Top Division, Division I, Junior, U18, Women's. International games and tournaments of National teams.