Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| 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 |
| UK Pro League | 2021/09/28 09:30 | Weightman, Oscar v George Houghton | 6-7,7-6,7-10 |
| ITF M15 Melilla | 2021/09/21 16:35 | Weightman, Oscar v Mario Mansilla Diez | 1-6,6-2,0-6 |
| ITF M25 Poznan | 2021/08/22 08:00 | Weightman, Oscar v Ivan Kazakov | 6-3,2-6,1-10 |
| ITF M15 Parnu | 2021/08/04 08:35 | Ergi Kirkin v Weightman, Oscar | 6-2,4-6,7-5 |
| ITF - M15 Sharm El Sheikh | 2021/10/23 08:00 | Roncalli, Simone v Krainer, L. | 6-4,4-6,0-6 |
| ITF - M15 Sharm El Sheikh | 2021/10/22 08:00 | Maggioli, Emiliano v Roncalli, Simone | 6-7,2-6 |
| ITF - M15 Sharm El Sheikh | 2021/10/21 10:15 | Mario G Fernandez v Roncalli, Simone | 2-6,2-6 |
| ITF - M15 Sharm El Sheikh | 2021/10/20 10:25 | Zelimir Rudan v Roncalli, Simone | 0-6,0-6 |
| ITF M15 Cairo | 2021/10/01 08:00 | Roncalli, Simone v Hady Habib | 3-6,2-6 |
| ITF M15 Cairo | 2021/09/30 10:20 | Roncalli, Simone v Gian Marco Ortenzi | 2-6,6-3,6-0 |
| ITF M15 Cairo | 2021/09/29 07:30 | Roncalli, Simone v Kovapitukted, Palaphoom | 6-4,6-0 |
| ITF M15 Cairo | 2021/09/26 08:00 | Roncalli, Simone v Edoardo Lavagno | 6-1,6-2 |