Stadium: Court 1 Round: 54 Ground: Hardcourt indoor
| ITF - M15 Sharm El Sheikh | 2021/11/05 08:00 | Illya Beloborodko v Weightman, Oscar | 6-3,6-4 |
| ITF - M15 Sharm El Sheikh | 2021/11/04 09:55 | Weightman, Oscar v Erik Arutiunian | 6-3,7-6 |
| ITF - M15 Sharm El Sheikh | 2021/11/03 09:45 | Weightman, Oscar v Fares Zakaria | 6-4,6-2 |
| ITF - M15 Sharm El Sheikh | 2021/10/27 13:25 | Weightman, Oscar v Roncalli, Simone | 3-6,4-6 |
| UK Pro League | 2021/10/03 14:00 | Chen, Derrick v Weightman, Oscar | 6-4,6-4 |
| UK Pro League | 2021/10/01 12:30 | Ewan Moore v Weightman, Oscar | 6-3,6-2 |
| UK Pro League | 2021/09/30 11:30 | Weightman, Oscar v Mackinlay, James | 6-3,6-4 |
| UK Pro League | 2021/09/29 09:30 | Weightman, Oscar v David Quayle | 7-6,7-5 |
| ITF - M15 Monastir | 2021/12/06 08:00 | Luigi Sorrentino v Mattias Southcombe | 6-4,6-0 |
| ITF - M15 Monastir | 2021/12/05 09:00 | Ruenger, Roman v Mattias Southcombe | 3-6,5-7 |
| ITF - M15 Monastir | 2021/11/29 10:30 | Mattias Southcombe v Antoine Vincent | 4-6,3-6 |
| ITF - M15 Monastir | 2021/11/22 12:30 | Mattias Southcombe v Edward Winter | 6-7,2-6 |
| ITF - M15 Monastir | 2021/11/22 08:00 | Nikita Volonski v Mattias Southcombe | 1-6,6-3,7-10 |
| ITF - M15 Monastir | 2021/11/15 08:00 | Tao Mu v Mattias Southcombe | 6-0,6-2 |
| ITF - M15 Monastir | 2021/11/14 12:30 | Max Cunat v Mattias Southcombe | 1-6,6-2,6-10 |
| ITF M15 Sozopol | 2021/10/10 14:30 | Scott Duncan v Mattias Southcombe | 7-5,6-3 |