Head to Head
| World Grand Prix 2020 | 2020/12/15 19:00 | Ronnie O'Sullivan v Ali Carter | 4-1 |
| Northern Ireland Open 2020 | 2020/11/21 13:00 | Ali Carter v Ronnie O'Sullivan | 3-6 |
| China Championship Qualifiers 2019 | 2018/04/27 09:00 | Ali Carter v Ronnie O'Sullivan | 13-9 |
Home History
| Championship League Snooker | 2021/02/10 13:25 | Ronnie O'Sullivan v Kyren Wilson | 3-0 |
| Championship League Snooker | 2021/02/10 12:30 | Ronnie O'Sullivan v Joe Perry | 3-0 |
| The Masters 2021 | 2021/01/15 19:00 | John Higgins v Ronnie O'Sullivan | 6-3 |
| The Masters 2021 | 2021/01/13 13:00 | Ronnie O'Sullivan v Ding Junhui | 6-5 |
| World Grand Prix 2020 | 2020/12/18 20:05 | Judd Trump v Ronnie O'Sullivan | 6-1 |
| World Grand Prix 2020 | 2020/12/17 19:00 | Ronnie O'Sullivan v Kyren Wilson | 5-3 |
| World Grand Prix 2020 | 2020/12/16 21:30 | Ronnie O'Sullivan v Barry Hawkins | 4-1 |
| World Grand Prix 2020 | 2020/12/15 19:00 | Ronnie O'Sullivan v Ali Carter | 4-1 |
Away History
| Championship League Snooker | 2021/02/10 14:15 | Joe Perry v Ali Carter | 2-3 |
| Championship League Snooker | 2021/02/10 12:30 | Barry Hawkins v Ali Carter | 1-3 |
| World Grand Prix 2020 | 2020/12/15 19:00 | Ronnie O'Sullivan v Ali Carter | 4-1 |
| Scottish Open 2020 | 2020/12/09 20:10 | Robbie Williams v Ali Carter | 4-3 |
| Scottish Open 2020 | 2020/12/08 19:00 | Ali Carter v Ryan Day | 4-2 |
| UK Championship 2020 | 2020/11/25 19:00 | Ali Carter v Ashley Carty | 4-6 |
| Northern Ireland Open 2020 | 2020/11/21 13:00 | Ali Carter v Ronnie O'Sullivan | 3-6 |
| Northern Ireland Open 2020 | 2020/11/20 14:40 | Ali Carter v Kurt Maflin | 5-3 |