Head to Head
| Championship League Snooker | 2020/06/08 22:20 | Mark Allen v Martin O'Donnell | 2-2 |
| International Championship | 2017/11/01 11:30 | Mark Allen v Martin O'Donnell | 6-5 |
Home History
| World Championship 2021 | 2021/04/26 18:00 | Mark Allen v Mark Selby | 7-13 |
| World Championship 2021 | 2021/04/20 09:00 | Mark Allen v Lyu Haotian | 10-2 |
| Gibraltar Open 2021 | 2021/03/07 12:25 | Judd Trump v Mark Allen | 4-0 |
| Gibraltar Open 2021 | 2021/03/06 19:05 | Mark Allen v Ricky Walden | 4-1 |
| Gibraltar Open 2021 | 2021/03/06 14:00 | Hossein Vafaei v Mark Allen | 2-4 |
| Gibraltar Open 2021 | 2021/03/05 09:00 | Iulian Boiko v Mark Allen | 3-4 |
| Gibraltar Open 2021 | 2021/03/04 09:00 | Mark Allen v Jamie Curtis-Barrett | 4-0 |
| Welsh Open 2021 | 2021/02/18 21:20 | Ali Carter v Mark Allen | 4-2 |
Away History
| World Championship Qual 2021 | 2021/04/12 13:30 | Martin O'Donnell v Alexander Ursenbacher | 5-6 |
| WST Pro Series 2021 | 2021/03/17 20:00 | Ben Hancorn v Martin O'Donnell | 0-2 |
| WST Pro Series 2021 | 2021/03/17 18:30 | Martin O'Donnell v Sunny Akani | 1-2 |
| WST Pro Series 2021 | 2021/03/17 17:00 | Martin O'Donnell v Mark Williams | 2-1 |
| WST Pro Series 2021 | 2021/03/17 15:30 | Martin O'Donnell v Ali Carter | 0-2 |
| WST Pro Series 2021 | 2021/03/17 13:00 | Martin O'Donnell v Louis Heathcote | 2-1 |
| WST Pro Series 2021 | 2021/03/17 11:30 | Martin O'Donnell v Lyu Haotian | 2-0 |
| WST Pro Series 2021 | 2021/03/17 10:00 | Martin O'Donnell v James Cahill | 2-0 |