Round: 14 Ground: Hardcourt indoor
| Davis Cup | 2023/09/16 15:15 | Gabriel Diallo v Nicolas Jarry | 4-6,4-6 |
| Davis Cup | 2023/09/14 15:50 | Gabriel Diallo v Elias Ymer | 6-4,6-3 |
| Davis Cup | 2023/09/13 15:50 | Gabriel Diallo v Lorenzo Musetti | 7-5,6-4 |
| US Open | 2023/08/23 18:40 | Kimmer Coppejans v Gabriel Diallo | 6-4,5-7,7-6 |
| Challenger - Winnipeg | 2023/08/16 23:00 | Gabriel Diallo v Mattia Bellucci | 2-6,3-6 |
| Challenger - Winnipeg | 2023/08/15 16:00 | Gabriel Diallo v Enzo Couacaud | 4-6,6-2,7-6 |
| 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 |
| ITF - M25 Plaisir | 2023/09/16 13:55 | Antoine Hoang v Tristan Lamasine | 6-4,6-2 |
| ITF - M25 Plaisir | 2023/09/15 10:55 | Tristan Lamasine v Daniel Little | 6-1,6-4 |
| ITF - M25 Plaisir | 2023/09/14 15:30 | Tristan Lamasine v Daniil Glinka | 4-6,6-2,6-1 |
| ITF - M25 Plaisir | 2023/09/13 11:40 | Tristan Lamasine v Liova Ajavon | 6-1,6-4 |
| ITF M25 - Bagnères-de-Bigorre | 2023/09/10 13:55 | Michael Geerts v Tristan Lamasine | 6-3,3-6,7-6 |
| ITF M25 - Bagnères-de-Bigorre | 2023/09/09 14:30 | John Echeverria v Tristan Lamasine | 3-6,6-4,6-7 |
| ITF M25 - Bagnères-de-Bigorre | 2023/09/08 15:10 | Paul Cayre v Tristan Lamasine | 3-6,3-6 |
| ITF M25 - Bagnères-de-Bigorre | 2023/09/07 17:45 | Louis Dussin v Tristan Lamasine | 3-6,4-6 |