Stadium: Court 1 Round: 25 Ground: Clay
| ITF M25 Plaisir | 2022/09/16 09:00 | Marc Antoine Gaillard v Sascha Gueymard Wayenburg | 0-6,4-6 |
| ITF M25 Montauban | 2023/06/19 15:30 | Marc Antoine Gaillard v Nil Regas Luis | 6-1,6-4 |
| ITF M25 Montauban | 2023/06/19 08:25 | Marc Antoine Gaillard v Tristan Piombo | 7-5,6-3 |
| ITF M15 Monastir | 2023/04/04 08:30 | Marc Antoine Gaillard v Isaac Nortey | 3-6,6-1,10-12 |
| ITF M15 Monastir | 2023/04/03 12:00 | Marc Antoine Gaillard v Dean Cooper Kirby | 6-0,6-2 |
| ITF M15 Poitiers | 2023/03/12 13:00 | Marc Antoine Gaillard v Yanis Ghazouani Durand | 4-6,3-6 |
| ITF M15 Creteil | 2023/03/06 09:30 | Daniil Glinka v Marc Antoine Gaillard | 6-3,6-2 |
| ITF M15 Creteil | 2023/03/05 09:55 | William Jucha v Marc Antoine Gaillard | 4-6,6-4,8-10 |
| ITF M25 Monastir | 2023/02/20 10:10 | Ryotaro Taguchi v Marc Antoine Gaillard | 6-1,6-3 |
| ITF M25 Grasse | 2023/06/15 07:30 | Sascha Gueymard Wayenburg v Titouan Droguet | 1-6,6-7 |
| ITF M25 Skopje | 2023/06/11 11:00 | Kalin Ivanovski v Sascha Gueymard Wayenburg | 7-6,6-4 |
| ITF M25 Skopje | 2023/06/10 08:00 | Sascha Gueymard Wayenburg v Vito Tonejc | 7-6,6-1 |
| ITF M25 Skopje | 2023/06/09 08:00 | Neil Oberleitner v Sascha Gueymard Wayenburg | 1-6,2-6 |
| ITF M25 Skopje | 2023/06/08 08:00 | Davud Amirov v Sascha Gueymard Wayenburg | 3-6,2-6 |
| ITF M25 Skopje | 2023/06/06 09:50 | Ioannis Xilas v Sascha Gueymard Wayenburg | 0-6,2-6 |
| French Open | 2023/05/24 10:25 | Camilo Ugo Carabelli v Sascha Gueymard Wayenburg | 6-2,3-6,6-2 |
| French Open | 2023/05/22 12:30 | Sascha Gueymard Wayenburg v Denis Kudla | 6-4,6-3 |