| Snooker Shoot-Out 2023 | 12/08 15:40 | 6 | Liam Pullen v Jamie O'Neill | 1-0 | |
| Snooker Shoot-Out 2023 | 12/07 13:00 | 7 | Jamie O'Neill v Riley Powell | 1-0 | |
| Championship League Snooker | 07/12 17:20 | 5 | Sanderson Lam v Jamie O'Neill | 3-1 | |
| Championship League Snooker | 07/12 16:00 | 4 | Zhang Anda v Jamie O'Neill | 3-1 | |
| Championship League Snooker | 07/12 11:00 | 1 | Barry Hawkins v Jamie O'Neill | 3-1 | |
| Q School-Event 2 2023 | 06/04 18:00 | - | Jamie O'Neill v Ryan Davies | View | |
| Q School-Event 1 2023 | 05/31 09:00 | - | Jamie O'Neill v Iulian Boiko | View | |
| Q School-Event 1 2023 | 05/29 13:00 | - | Jamie O'Neill v Robin Hull | View | |
| Campeonato Mundial - Clasificación 2023 | 04/06 13:30 | 8 | Andy Hicks v Jamie O'Neill | 10-7 | |
| Campeonato Mundial - Clasificación 2023 | 04/03 09:00 | 7 | Jamie O'Neill v Bulcsu Revesz | 10-5 | |
| WST Classic 2023 | 03/16 14:00 | 7 | Joe O'Connor v Jamie O'Neill | 4-1 | |
| Open de Gales - Clasificación 2023 | 02/13 20:50 | 7 | Mark Selby v Jamie O'Neill | 4-2 |
Jamie O'Neill (Wellingborough, 19 de agosto de 1986) es un jugador de snooker inglés.