| UK Tennis Series | 2020/07/07 13:00 | Mark Whitehouse v Gray, Jonathan | 6-3,6-4 |
| Barnstaple, Singles Qualifying M-ITF-GBR-01A | 2019/02/11 13:45 | Gray, Jonathan v Mark Whitehouse | 5-7,6-7 |
| UK Pro League | 2021/03/17 10:00 | Mark Whitehouse v Findel-Hawkins, Jack | 6-3,5-7,7-10 |
| UK Pro League | 2021/03/16 15:30 | Mark Whitehouse v Weightman, Oscar | 6-3,7-6 |
| UK Pro League | 2021/03/15 10:00 | Mark Whitehouse v Sean Hodkin | 4-6,3-6 |
| UK Pro League | 2021/03/07 10:45 | Mark Whitehouse v Recci, Mason | 6-3,6-0 |
| UK Pro League | 2021/03/06 11:15 | Findel-Hawkins, Jack v Mark Whitehouse | 6-3,6-2 |
| UK Pro League | 2021/03/05 17:00 | Mark Whitehouse v Sean Hodkin | 6-3,6-1 |
| UK Pro League | 2021/03/04 11:15 | Mark Whitehouse v Billy Harris | 3-6,6-3,5-10 |
| UK Pro League | 2021/03/03 15:30 | Mark Whitehouse v Watson, Andrew | 7-6,6-2 |
| UK Pro League | 2021/03/17 10:00 | Gray, Jonathan v Weightman, Oscar | 6-2,6-4 |
| UK Pro League | 2021/03/16 12:30 | Gray, Jonathan v Sean Hodkin | 6-4,4-6,8-10 |
| UK Pro League | 2021/03/15 10:00 | Gray, Jonathan v Harry Wendelken | 7-6,6-3 |
| UK Pro League | 2021/03/07 18:00 | Gray, Jonathan v Sean Hodkin | 6-7,2-6 |
| UK Pro League | 2021/03/05 11:15 | Recci, Mason v Gray, Jonathan | 7-5,6-4 |
| UK Pro League | 2021/03/04 17:00 | Gray, Jonathan v Findel-Hawkins, Jack | 4-6,3-6 |
| UK Pro League | 2021/03/03 12:30 | Anton Matusevich v Gray, Jonathan | 6-3,6-4 |
| UK Pro League | 2021/03/02 16:15 | Gray, Jonathan v Weightman, Oscar | 6-3,6-2 |