| 2023 Campeonato Mundial de Veteranos | 2023/05/03 18:00 | Mark Davis v Tony Knowles | 3-0 |
| 2022 Snooker 900 | 2022/09/27 21:00 | Aaron Canavan v Tony Knowles | 0-0 |
| 2022 Snooker 900 | 2022/09/26 21:00 | Tony Knowles v Emma Parker | 0-1 |
| 2022 Campeonato Mundial de Veteranos | 2022/05/04 18:00 | Lee Walker v Tony Knowles | 3-0 |
| 2021 Campeonato Mundial de Veteranos | 2021/05/07 18:00 | Jimmy White v Tony Knowles | 2-0 |
| 2020 Campeonato Mundial de Veteranos | 2020/08/20 20:00 | Tony Knowles v Peter Lines | 0-4 |
| 2020 Campeonato Mundial de Veteranos | 2020/08/20 19:30 | Tony Knowles v Peter Lines | 0-0 |
| 2019 Campeonato Mundial de Veteranos | 2019/08/15 09:00 | Tony Knowles v Chen Gang | 1-2 |