Head to Head
| RU - Tennis Series | 2020/07/17 11:30 | Billy Harris v Alastair Gray | 6-2,6-3 |
| LTA British Tour | 2020/07/04 13:00 | Billy Harris v Alastair Gray | 1-6,2-6 |
Home History
| RU - Tennis Series | 2020/07/18 10:15 | Alastair Gray v Lloyd Glasspool | 6-3,6-3 |
| RU - Tennis Series | 2020/07/17 11:30 | Billy Harris v Alastair Gray | 6-2,6-3 |
| RU - Tennis Series | 2020/07/16 13:00 | Liam Broady v Alastair Gray | 5-7,4-6 |
| RU - Tennis Series | 2020/07/15 10:15 | Aidan Mchugh v Alastair Gray | 3-6,6-6 |
| RU - Tennis Series | 2020/07/14 15:30 | Alastair Gray v Henry Patten | 6-3,6-2 |
| LTA British Tour | 2020/07/10 14:30 | Alastair Gray v Paul Jubb | 5-7,2-6 |
| LTA British Tour | 2020/07/09 11:55 | Charles Broom v Alastair Gray | 4-6,3-6 |
| LTA British Tour | 2020/07/05 10:15 | Alastair Gray v Arthur Fery | 6-7,4-6 |
Away History
| RU - Tennis Series | 2020/07/18 11:30 | Anton Matusevich v Billy Harris | 6-4,5-7,4-10 |
| RU - Tennis Series | 2020/07/17 11:30 | Billy Harris v Alastair Gray | 6-2,6-3 |
| RU - Tennis Series | 2020/07/16 15:30 | Aidan Mchugh v Billy Harris | 6-3,6-4 |
| RU - Tennis Series | 2020/07/15 11:30 | Billy Harris v Henry Patten | 4-6,7-6,2-10 |
| RU - Tennis Series | 2020/07/14 14:15 | Ryan Peniston v Billy Harris | 6-2,3-6,7-10 |
| RU - Tennis Series | 2020/07/13 09:00 | Liam Broady v Billy Harris | 5-7,3-6 |
| RU - Tennis Series | 2020/07/12 09:00 | Billy Harris v Mark Whitehouse | 5-7,4-6 |
| RU - Tennis Series | 2020/07/11 11:30 | Arthur Fery v Billy Harris | 7-5,5-4 |