All event countdowns in September 2023
September
- September
- UEFA Europa League Draw
- Ipswich Town - Cardiff City (3:2)
- Father's Day (Aus/NZ)
- Liverpool - Aston Villa (3-0)
- Labor Day
- Last Quarter Moon
- IRB Rugby World Cup France 2023
- Patriot Day
- Celebrity Race Across the World
- New Moon
- Wolverhampton Wanderers - Liverpool
- Cardiff City - Swansea City
- Cardiff City - Coventry City
- First Quarter Moon
- Autumn (or Fall)
- September Equinox
- Liverpool - West Ham United
- Sunderland - Cardiff City
- Blackburn Rovers - Cardiff City
- Full Moon
- Cardiff City - Rotherham United
- Tottenham Hotspur - Liverpool