Head to Head
| DPD Open | 2018/02/08 21:10 | James Willstrop v Olli Tuominen | 11-3 |
| DPD Open | 2018/02/08 19:30 | James Willstrop v Olli Tuominen | 3-0 |
Home History
| Manchester Open | 2022/04/13 11:45 | James Willstrop v Leonel Cardenas | 0-3 |
| Canary Wharf Classic | 2022/03/13 16:30 | Miguel Rodriguez v James Willstrop | 2-0 |
| Optasia Championships | 2022/03/06 16:00 | Raphael Kandra v James Willstrop | 0-3 |
| Windy City Open | 2022/02/25 01:45 | James Willstrop v Paul Coll | 0-3 |
| Windy City Open | 2022/02/24 01:45 | James Willstrop v Abdulla Mohd Al Tamimi | 3-1 |
| Squash On Fire Open | 2022/02/18 18:45 | James Willstrop v Joel Makin | 1-3 |
| Squash On Fire Open | 2022/02/17 16:45 | James Willstrop v George Parker | 3-1 |
| CIB Black Ball Open | 2021/12/16 12:30 | Mohamed El Sherbini v James Willstrop | 3-2 |
Away History
| Irish Squash Open | 2019/04/24 17:00 | Olli Tuominen v Daniel Mekbib | 0-3 |
| DPD Open | 2019/02/23 18:45 | Olli Tuominen v Ryan Cuskelly | 0-3 |
| DPD Open | 2018/11/11 15:30 | Daryl Selby v Olli Tuominen | 3-1 |
| DPD Open | 2018/11/11 15:29 | Daryl Selby v Olli Tuominen | 9-6 |
| DPD Open | 2018/09/07 16:15 | Olli Tuominen v Baptiste Masotti | 2-3 |
| Grasshopper Cup | 2018/03/12 17:00 | Olli Tuominen v Gregoire Marche | 0-3 |
| DPD Open | 2018/02/08 21:10 | James Willstrop v Olli Tuominen | 11-3 |
| DPD Open | 2018/02/08 19:30 | James Willstrop v Olli Tuominen | 3-0 |