Stadium: Court 1 Round: 19 Ground: Hardcourt outdoor
| Challenger Quimper | 2024/01/25 18:25 | Harold Mayot v Gabriel Diallo | 7-6,7-6 |
| Challenger Quimper | 2024/01/23 19:30 | Elias Ymer v Gabriel Diallo | 5-7,2-6 |
| Australian Open | 2024/01/12 00:35 | David Goffin v Gabriel Diallo | 3-6,6-3,6-2 |
| Australian Open | 2024/01/10 23:00 | Pierre-Hugues Herbert v Gabriel Diallo | 6-4,4-6,6-7 |
| Australian Open | 2024/01/09 00:45 | Pablo Llamas Ruiz v Gabriel Diallo | 6-7,1-6 |
| Challenger Canberra | 2024/01/05 04:40 | Dominik Koepfer v Gabriel Diallo | 6-7,7-5,6-3 |
| Challenger Canberra | 2024/01/04 00:40 | Gabriel Diallo v Matteo Gigante | 7-6,6-2 |
| Challenger Canberra | 2024/01/03 00:30 | Rudolf Molleker v Gabriel Diallo | 6-7,3-6 |
| Challenger Indian Wells | 2024/01/26 18:00 | Zachary Svajda v Bor Artnak | 6-2,3-6,6-0 |
| Challenger Indian Wells | 2024/01/25 19:55 | Zachary Svajda v Strong Kirchheimer | 6-2,6-1 |
| Challenger Indian Wells | 2024/01/23 20:05 | Zachary Svajda v Gabriel Debru | 6-4,6-1 |
| Australian Open | 2024/01/11 03:45 | Omar Jasika v Zachary Svajda | 7-5,4-6,6-2 |
| Australian Open | 2024/01/09 23:00 | Alexander Blockx v Zachary Svajda | 6-4,3-6,4-6 |
| Challenger Canberra | 2024/01/02 00:30 | Dominik Koepfer v Zachary Svajda | 6-2,6-4 |
| Challenger Knoxville | 2023/11/10 22:40 | Zachary Svajda v Emilio Nava | 4-6,4-6 |
| Challenger Knoxville | 2023/11/09 16:00 | Zachary Svajda v Sebastian Fanselow | 6-2,7-5 |