Stadium: Court 5 Round: 1
| ITF - M25 Sunderland | 2020/02/23 12:25 | Onuma, Yujiro v Hendrik Jebens | 6-7,2-6 |
| ITF M25 Glasgow | 2020/02/16 16:15 | Onuma, Yujiro v Hands, Tom | 2-6,2-6 |
| ITF M25 Shrewsbury | 2019/09/23 15:35 | Farmer, Elliott v Onuma, Yujiro | 6-3,6-4 |
| ITF M25 Shrewsbury | 2019/09/23 11:15 | Onuma, Yujiro v Cheraag Bajwa | 1-6,6-1,10-6 |
| LTA British Tour | 2020/08/28 19:55 | Felix Gill v Gray, Jonathan | 6-3,7-6 |
| LTA British Tour | 2020/08/23 09:00 | Gray, Jonathan v Arthur Fery | 2-6,5-7 |
| LTA British Tour | 2020/08/22 12:15 | Gray, Jonathan v Daniel Little | 7-5,4-6,12-10 |
| LTA British Tour | 2020/08/22 09:00 | Gray, Jonathan v Murphy, Brandon | 2-6,7-5,10-4 |
| LTA British Tour | 2020/08/21 10:00 | Gray, Jonathan v Jhun, Alexander | 7-6,6-0 |
| UK Tennis Series | 2020/07/21 11:30 | Gray, Jonathan v Alexis Canter | 3-6,2-6 |
| UK Tennis Series | 2020/07/20 11:30 | Johnson, Luke v Gray, Jonathan | 6-3,6-7,11-9 |
| LTA British Tour | 2020/07/19 13:40 | Arthur Fery v Gray, Jonathan | 6-2,2-6,10-6 |