| UTR Pro London | 2023/05/20 10:33 | Marcus Walters v Janos Fekete | 3-6,1-6 |
| UTR Pro London | 2023/05/19 12:45 | Miguel Fernando Pereira v Marcus Walters | 6-7,3-6 |
| UTR Pro London | 2023/05/18 07:00 | Richard Bloomfield v Marcus Walters | 3-6,7-6,2-6 |
| UTR Pro London | 2023/05/17 10:00 | Oscar Weightman v Marcus Walters | 6-3,6-4 |
| UTR Pro London | 2023/05/15 10:30 | Jeremy Gschwendtner v Marcus Walters | 4-6,3-6 |
| ITF M25 Nottingham - selejtező | 2023/04/24 08:55 | Luca Castelnuovo v Marcus Walters | 6-2,6-2 |
| ITF M25 Nottingham | 2023/04/17 11:30 | Millen Hurrion v Marcus Walters | 6-3,6-2 |
| ITF M25 Nottingham | 2023/04/16 11:00 | Marcus Walters v Jimmy Yang | 7-6,6-3 |
| UK Pro League | 2023/02/22 13:00 | Yujiro Onuma v Roy Keegan | 6-3,6-4 |
| UK Pro League | 2023/02/21 11:00 | Alexis Canter v Roy Keegan | 6-2,6-4 |
| UK Pro League | 2023/02/19 14:00 | Ben Jones v Roy Keegan | 7-5,6-1 |
| ITF M15 Monastir | 2023/01/15 08:30 | Nicolas Tepmahc v Roy Keegan | 6-0,6-1 |
| ITF M15 Monastir | 2023/01/08 15:20 | Roy Keegan v Ivan Sodan | 5-7,2-6 |