Head to Head
| 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
| World Championship 2023 | 2023/04/15 09:10 | Ronnie O'Sullivan v Pang Junxu | 10-7 |
| WST Classic 2023 | 2023/03/17 18:05 | Ronnie O'Sullivan v Mohamed Ibrahim | 4-2 |
| Six Red World Championship 2023 | 2023/03/09 07:00 | Ronnie O'Sullivan v Ding Junhui | 2-6 |
| Six Red World Championship 2023 | 2023/03/08 11:30 | Ronnie O'Sullivan v James Wattana | 5-2 |
| Six Red World Championship 2023 | 2023/03/08 06:30 | Ronnie O'Sullivan v Stan Moody | 5-2 |
| Six Red World Championship 2023 | 2023/03/07 11:30 | Ronnie O'Sullivan v Jimmy Robertson | 5-3 |
| Welsh Open 2023 | 2023/02/17 14:40 | Tian Pengfei v Ronnie O'Sullivan | 5-0 |
| Welsh Open 2023 | 2023/02/16 21:00 | Ben Mertens v Ronnie O'Sullivan | 0-4 |
Away History
| World Championship 2023 | 2023/04/16 09:00 | Ding Junhui v Hossein Vafaei | 6-10 |
| World Championship Qual 2023 | 2023/04/12 10:00 | Hossein Vafaei v Jackson Page | 10-6 |
| World Championship Qual 2023 | 2023/04/09 13:30 | Hossein Vafaei v Andrew Pagett | 10-4 |
| WST Classic 2023 | 2023/03/21 10:00 | Hossein Vafaei v Scott Donaldson | 2-4 |
| WST Classic 2023 | 2023/03/19 17:30 | Ben Woollaston v Hossein Vafaei | 1-4 |
| WST Classic 2023 | 2023/03/16 16:00 | Hossein Vafaei v John J Astley | 4-2 |
| Six Red World Championship 2023 | 2023/03/10 08:00 | Thepchaiya Un-Nooh v Hossein Vafaei | 7-6 |
| Six Red World Championship 2023 | 2023/03/09 11:30 | Hossein Vafaei v Judd Trump | 6-5 |