Rugby Championship
- ARFU Women's Rugby Championship
- All Japan University Rugby Championship
- Americas Rugby Championship
- Asian Rugby Championship
- Australian Rugby Championship
- Campeonato Brasileiro de Rugby
- Canadian Rugby Championship
- Caribbean Women's Rugby Championship
- NACRA Women's Rugby Championship
- Norway Rugby Championship
- RFU Championship
- Regional Rugby Championship
- Rugby Championship of Czechoslovakia
- Rugby Championship of Serbia
- Rugby Championship of Yugoslavia
- South American Rugby Championship
- The Rugby Championship
- United Rugby Championship
- World Wheelchair Rugby Championships