Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2021/06/13 10:00 | Berk Ilkel v Aidan Mayo | 4-6,6-2,5-10 |
| ITF M15 - Novomoskovsk | 2021/06/03 12:15 | Ivan Nedelko v Aidan Mayo | 6-2,6-3 |
| ITF M15 Tbilisi | 2021/05/20 09:40 | Aidan Mayo v Marek Gengel | 3-6,2-6 |
| ITF M15 Tbilisi | 2021/05/18 07:00 | Aidan Mayo v Saba Purtseladze | 6-2,6-4 |
| ITF M15 - Jeruzalem | 2021/05/13 10:15 | Aidan Mayo v Ben Patael | 4-6,3-6 |
| ITF M15 - Jeruzalem | 2021/05/12 08:40 | Kelsey Stevenson v Aidan Mayo | 4-6,0-6 |
| ITF M15 - Ramat Hasjaron | 2021/05/05 13:05 | Filip Bergevi v Aidan Mayo | 6-3,6-7,7-6 |
| UTR Pro Tennis Series - Californië | 2021/02/21 18:00 | Kyle Kang v Aidan Mayo | 3-6,6-2,6-4 |
| ITF - M15 Monastir | 2021/06/14 09:00 | Esteban Bruna v Oscar Weightman | 4-6,2-6 |
| ITF - M15 Monastir | 2021/06/07 08:00 | Oscar Weightman v Ezequiel Simonit | 4-6,2-6 |
| ITF - M15 Monastir | 2021/06/06 09:00 | Oscar Weightman v Luka Vukovic | 6-4,6-3 |
| ITF M15 - Kouvola | 2021/05/27 11:00 | Anton Matusevich v Oscar Weightman | 6-0,6-4 |
| ITF M15 - Kouvola | 2021/05/26 06:00 | Ville-Petteri Ahti v Oscar Weightman | 2-6,2-6 |
| UK Pro League | 2021/04/11 14:00 | Tom Hands v Oscar Weightman | 4-6,7-5,10-7 |
| UK Pro League | 2021/04/10 09:00 | Alexis Canter v Oscar Weightman | 7-6,6-4 |
| UK Pro League | 2021/04/09 09:00 | Oscar Weightman v Henry Patten | 3-6,4-6 |