- A-League
- A-League Women
- Abu Dhabi T10
- ACC Men's Emerging Cup
- ACC Men's Premier Cup
- ACC Men's T20 Emerging Teams Asia Cup
- AFC Asian Cup
- AFL
- AFL Women's
- Africa Cup of Nations
- Africa T20 Cup
- African Nations Championship
- All Elite Wrestling
- All England Open Badminton Championships
- Allianz Cup
- Alpine Ski World Cup
- Alpine World Ski Championships
- America's Cup
- American Premier League
- Andhra Premier League
- Anniversary Games
- ANZ Premiership
- Arnold Clark Cup
- Arnold Strongman Classic
- Artistic Swimming
- Asia Cup (Cricket)
- Asian Cricket Council Under-19 Women's T20 Asia Cup
- Asian Cricket Council Under-19s Asia Cup
- Asian Cricket Council Women's Emerging Teams Cup
- Asian Cricket Council Women's Premier Cup
- Asian Cricket Council Women's T20 Championship
- Asian Games
- Asian Tour
- Asian Tour & Ladies European Tour
- Asian Winter Games
- Athletics Events
- Athlos
- ATP and WTA Tour
- ATP Tour
- Australia Cup
- Australian Women's Ice Hockey League
- Autumn Internationals
- Autumn Nations Series