Head to Head
| UK Championship 2023 | 2023/12/02 13:10 | Ronnie O'Sullivan v Hossein Vafaei | 6-2 |
| World Championship 2023 | 2023/04/21 13:30 | Ronnie O'Sullivan v Hossein Vafaei | 13-2 |
| World Grand Prix 2021 | 2021/12/16 13:00 | Ronnie O'Sullivan v Hossein Vafaei | 4-1 |
| German Masters Qualifiers 2022 | 2021/10/25 18:00 | Ronnie O'Sullivan v Hossein Vafaei | 0-5 |
| English Open 2019 | 2019/10/17 11:40 | Ronnie O'Sullivan v Hossein Vafaei | 4-1 |
Home History
| Players Championship 2024 | 2024/02/22 19:00 | Mark Selby v Ronnie O'Sullivan | 6-0 |
| Players Championship 2024 | 2024/02/20 19:00 | Ronnie O'Sullivan v Zhou Yuelong | 6-2 |
| World Open Qualifiers 2024 | 2024/01/23 19:00 | Ronnie O'Sullivan v Alfie Burden | 5-3 |
| World Grand Prix 2024 | 2024/01/21 13:00 | Judd Trump v Ronnie O'Sullivan | 7-10 |
| World Grand Prix 2024 | 2024/01/20 19:00 | Ding Junhui v Ronnie O'Sullivan | 1-6 |
| World Grand Prix 2024 | 2024/01/19 13:00 | Gary Wilson v Ronnie O'Sullivan | 1-5 |
| World Grand Prix 2024 | 2024/01/18 13:00 | Zhou Yuelong v Ronnie O'Sullivan | 3-4 |
| World Grand Prix 2024 | 2024/01/16 20:55 | Ronnie O'Sullivan v Pang Junxu | 4-2 |
Away History
| Players Championship 2024 | 2024/02/20 13:00 | Gary Wilson v Hossein Vafaei | 6-4 |
| Welsh Open 2024 | 2024/02/15 12:30 | Jak Jones v Hossein Vafaei | 4-2 |
| Welsh Open 2024 | 2024/02/14 14:50 | Hossein Vafaei v Julien Leclercq | 4-1 |
| Welsh Open Qualifiers 2024 | 2024/01/25 16:00 | Hossein Vafaei v Scott Donaldson | 4-1 |
| World Open Qualifiers 2024 | 2024/01/23 14:30 | Hossein Vafaei v Liam Pullen | 5-2 |
| World Grand Prix 2024 | 2024/01/17 21:25 | Hossein Vafaei v Mark Williams | 1-4 |
| World Grand Prix 2024 | 2024/01/15 21:25 | Hossein Vafaei v Matthew Selt | 4-3 |
| German Masters Qualifiers 2024 | 2023/12/21 14:30 | Hossein Vafaei v Nutcharut Wongharuthai | 5-0 |