Head to Head
| UK Pro League | 2021/03/20 13:30 | Billy Harris v Oscar Weightman | 6-2,6-4 |
| ITF Gran Bretaña F4 | 2018/09/12 10:00 | Billy Harris v Oscar Weightman | 6-4,6-2 |
Home History
| ITF M25 Bath | 2022/01/09 14:30 | Oscar Weightman v Mattias Southcombe | 5-7,7-5,8-10 |
| ITF M15 Sharm El Sheikh | 2021/11/05 08:00 | Illya Beloborodko v Oscar Weightman | 6-3,6-4 |
| ITF M15 Sharm El Sheikh | 2021/11/04 09:55 | Oscar Weightman v Erik Arutiunian | 6-3,7-6 |
| ITF M15 Sharm El Sheikh | 2021/11/03 09:45 | Oscar Weightman v Fares Zakaria | 6-4,6-2 |
| ITF M15 Sharm El Sheikh | 2021/10/27 13:25 | Oscar Weightman v Simone Roncalli | 3-6,4-6 |
| UK Pro League | 2021/10/03 14:00 | Derrick Chen v Oscar Weightman | 6-4,6-4 |
| UK Pro League | 2021/10/01 12:30 | Ewan Moore v Oscar Weightman | 6-3,6-2 |
| UK Pro League | 2021/09/30 11:30 | Oscar Weightman v James Mackinlay | 6-3,6-4 |
Away History
| UK Pro League | 2022/01/16 14:00 | Billy Harris v Mark Whitehouse | 2-6,6-4,8-10 |
| ITF M25 Bath | 2022/01/14 16:30 | Billy Harris v Daniel Cox | 2-6,7-6,4-6 |
| ITF M25 Bath | 2022/01/13 12:05 | Billy Harris v Toby Martin | 6-1,6-3 |
| ITF M25 Bath | 2022/01/11 10:00 | Billy Harris v Luke Johnson | 3-6,7-6,6-4 |
| ITF 15 Antalya | 2021/12/19 11:30 | Billy Harris v Dragos Nicolae Madaras | 5-7,1-6 |
| ITF 15 Antalya | 2021/12/18 06:20 | Koray Kirci v Billy Harris | 4-6,0-6 |
| ITF 15 Antalya | 2021/12/17 08:10 | Billy Harris v Marsel Ilhan | 6-3,6-3 |
| ITF 15 Antalya | 2021/12/16 08:15 | Billy Harris v Louroi Martinez | 7-6,7-6 |