Stadium: Stadium Round: 25 Ground: Hardcourt outdoor
| Challenger Nottingham | 2023/06/13 16:15 | Gabriel Diallo v Enzo Couacaud | 6-3,6-3 |
| Challenger Las Vegas | 2022/10/24 19:20 | Gabriel Diallo v Enzo Couacaud | 6-4,6-4 |
| Challenger Fairfield | 2022/10/14 23:00 | Gabriel Diallo v Enzo Couacaud | 7-6,7-5 |
| ATP Toronto | 2023/08/09 19:00 | Gabriel Diallo v Alex De Minaur | 4-6,5-7 |
| ATP Toronto | 2023/08/08 21:45 | Gabriel Diallo v Daniel Evans | 7-6,7-5 |
| ATP Los Cabos | 2023/08/01 02:35 | Gabriel Diallo v Gijs Brouwer | 2-6,6-4,2-6 |
| ATP Atlanta | 2023/07/23 15:00 | Gabriel Diallo v Jason Jung | 6-4,5-7,6-7 |
| ATP Atlanta | 2023/07/22 14:00 | Gabriel Diallo v Bradley Klahn | 6-3,6-2 |
| ATP Newport | 2023/07/18 20:10 | Gabriel Diallo v Kevin Anderson | 3-6,2-6 |
| Wimbledon | 2023/06/28 10:00 | Matteo Gigante v Gabriel Diallo | 6-4,6-4 |
| Wimbledon | 2023/06/26 10:00 | Cem Ilkel v Gabriel Diallo | 3-6,6-4,1-6 |
| ATP Båstad | 2023/07/17 11:30 | Pavel Kotov v Enzo Couacaud | 6-4,5-7,6-3 |
| ATP Båstad | 2023/07/16 10:35 | Andrea Collarini v Enzo Couacaud | 6-7,6-7 |
| Challenger Iasi | 2023/07/10 16:10 | Enzo Couacaud v Filip Cristian Jianu | 2-6,1-6 |
| Wimbledon | 2023/07/03 13:00 | Jeffrey John Wolf v Enzo Couacaud | 7-5,6-3,7-6 |
| Wimbledon | 2023/06/29 10:30 | Aleksandar Kovacevic v Enzo Couacaud | 6-2,4-6,6-7,6-7 |
| Wimbledon | 2023/06/26 13:15 | Enzo Couacaud v Raul Brancaccio | 6-4,7-6 |
| Challenger Nottingham | 2023/06/13 16:15 | Gabriel Diallo v Enzo Couacaud | 6-3,6-3 |
| Franska öppna | 2023/05/22 11:30 | Enzo Couacaud v Filip Misolic | 6-3,6-7,2-6 |