Face à face
| ITF Great Britain F4 | 2018/09/12 10:00 | Billy Harris v Weightman, Oscar | 6-4,6-2 |
Home History
| UK Pro League | 2021/03/19 17:00 | Billy Harris v George Houghton | 2-6,6-3,10-6 |
| UK Pro League | 2021/03/18 14:00 | Anton Matusevich v Billy Harris | 7-6,6-1 |
| UK Pro League | 2021/03/17 14:00 | Billy Harris v Daniel Cox | 1-6,6-7 |
| UK Pro League | 2021/03/16 10:00 | Billy Harris v Alexis Canter | 7-6,6-4 |
| UK Pro League | 2021/03/15 15:30 | Billy Harris v Cash, Julian | 7-6,7-6 |
| UK Pro League | 2021/03/07 17:00 | Paris, Joshua v Billy Harris | 6-3,6-4 |
| UK Pro League | 2021/03/06 17:00 | Anton Matusevich v Billy Harris | 6-4,3-6,4-10 |
| UK Pro League | 2021/03/05 14:00 | Billy Harris v Watson, Andrew | 6-2,6-1 |
Away History
| UK Pro League | 2021/03/19 12:30 | Weightman, Oscar v Sean Hodkin | 0-6,6-1,10-7 |
| UK Pro League | 2021/03/18 20:00 | Weightman, Oscar v Harry Wendelken | 4-6,6-1,10-8 |
| UK Pro League | 2021/03/17 10:00 | Gray, Jonathan v Weightman, Oscar | 6-2,6-4 |
| UK Pro League | 2021/03/16 15:30 | Mark Whitehouse v Weightman, Oscar | 6-3,7-6 |
| UK Pro League | 2021/03/15 12:30 | Findel-Hawkins, Jack v Weightman, Oscar | 4-6,6-7 |
| UK Pro League | 2021/03/07 13:30 | Weightman, Oscar v Hands, Tom | 4-6,6-4,6-10 |
| UK Pro League | 2021/03/06 14:00 | Sean Hodkin v Weightman, Oscar | 6-2,7-6 |
| UK Pro League | 2021/03/05 10:00 | Anton Matusevich v Weightman, Oscar | 6-4,6-4 |