Head to Head
| China Open Qual 2019 | 2019/02/18 19:00 | Thepchaiya Un-Nooh v Xu Si | 5-6 |
Home History
| 2023 WST Classic | 2023/03/18 12:00 | Thepchaiya Un-Nooh v Asjad Iqbal | 4-2 |
| 2023 Six Red World Championship | 2023/03/11 08:00 | Thepchaiya Un-Nooh v Ding Junhui | 6-8 |
| 2023 Six Red World Championship | 2023/03/10 08:00 | Thepchaiya Un-Nooh v Hossein Vafaei | 7-6 |
| 2023 Six Red World Championship | 2023/03/09 11:30 | Zhang Anda v Thepchaiya Un-Nooh | 2-6 |
| 2023 Six Red World Championship | 2023/03/09 04:00 | Thepchaiya Un-Nooh v Dechawat Poomjaeng | 6-2 |
| 2023 Six Red World Championship | 2023/03/08 09:00 | Zhou Yuelong v Thepchaiya Un-Nooh | 2-5 |
| 2023 Six Red World Championship | 2023/03/07 09:00 | Tom Ford v Thepchaiya Un-Nooh | 3-5 |
| 2023 Six Red World Championship | 2023/03/06 11:30 | Jimmy White v Thepchaiya Un-Nooh | 0-5 |
Away History
| 2023 WST Classic | 2023/03/18 12:05 | Ding Junhui v Xu Si | 3-4 |
| 2023 Snooker Shoot-Out | 2023/01/28 15:15 | Jak Jones v Xu Si | 1-0 |
| 2023 Snooker Shoot-Out | 2023/01/27 22:25 | Xu Si v Xiao Guodong | 1-0 |
| 2023 Snooker Shoot-Out | 2023/01/26 21:55 | Xu Si v Matthew Selt | 1-0 |
| 2023 Open do País de Gales - Qualificação | 2023/01/12 10:00 | Pang Junxu v Xu Si | 4-3 |
| 2022 Open de Inglaterra | 2022/12/13 10:00 | Xu Si v Ding Junhui | 1-4 |
| 2022 Open da Escócia | 2022/11/30 10:00 | Xu Si v Xiao Guodong | 3-4 |
| 2023 Masters da Alemanha - Qualificação | 2022/11/24 10:00 | Xu Si v Si Jiahui | 3-5 |