Stadium: Court S-1 Round: 26 Ground: Clay
| Challenger Noumea | 2024/01/03 09:40 | Colin Sinclair v Benoit Paire | 6-4,2-6,2-6 |
| Challenger Noumea | 2024/01/02 02:40 | Rubin Statham v Colin Sinclair | 7-6,4-6,4-6 |
| Challenger Yokkaichi | 2023/11/26 04:35 | Colin Sinclair v Ray Ho | 3-6,5-7 |
| Challenger Yokohama | 2023/11/21 03:45 | Colin Sinclair v Mathys Erhard | 3-6,2-6 |
| Challenger Yokohama | 2023/11/20 03:30 | Giovanni Fonio v Colin Sinclair | 3-6,7-5,6-7 |
| Challenger Yokohama | 2023/11/19 07:55 | Nathan Ponwith v Colin Sinclair | 3-6,6-7 |
| Challenger Kobe | 2023/11/12 01:00 | James Trotter v Colin Sinclair | 6-4,7-5 |
| Challenger Sydney | 2023/10/30 04:05 | Colin Sinclair v Marc Polmans | 4-6,2-6 |
| ITF M15 Rochester | 2023/07/20 16:30 | Jelani Sarr v Tyler Stice | 6-3,1-6,5-7 |
| ITF M15 Rochester | 2023/07/18 23:00 | William Grant v Jelani Sarr | 3-6,6-3,2-6 |
| ITF M15 Lakewood | 2023/07/03 17:00 | Kyle Overmyer v Jelani Sarr | 5-7,6-4,10-6 |
| ITF M25 Santo Domingo | 2023/06/28 13:30 | Jelani Sarr v Tauheed Browning | 6-3,4-6,3-6 |
| ITF M25 Santo Domingo | 2023/06/27 15:25 | Jelani Sarr v Logan Zapp | 7-6,6-4 |
| ITF M25 Santo Domingo | 2023/06/26 13:30 | Will Mayew v Jelani Sarr | 3-6,2-6 |
| ITF M25 Santo Domingo | 2023/06/25 14:00 | Camilo A Alvarez Vergara v Jelani Sarr | 0-6,0-6 |
| ITF M15 Santo Domingo | 2023/06/22 13:30 | Jelani Sarr v Daniel Antonio Nunez | 7-6,3-6,4-6 |