Stadium: Court 2 Round: 14 Ground: Hardcourt outdoor
| ITF M25 Tulsa | 2024/06/20 13:55 | Oliver Okonkwo v Alexander Kotzen | 1-6,2-6 |
| ITF M25 Tulsa | 2024/06/19 17:00 | Pierce Rollins v Oliver Okonkwo | 6-3,3-6,4-6 |
| ITF M25 Tulsa | 2024/06/18 16:05 | Oliver Okonkwo v Azuma Visaya | 3-6,6-2,10-7 |
| ITF M25 Tulsa | 2024/06/17 14:00 | Oliver Okonkwo v Esunge Ndumbe | 6-2,7-6 |
| ITF M25 Wichita | 2024/06/11 14:55 | Sebastian Gorzny v Oliver Okonkwo | 6-3,6-3 |
| ITF M25 Wichita | 2024/06/10 18:30 | Tommy Czaplinski v Oliver Okonkwo | 4-6,4-6 |
| ITF M25 Naples | 2024/02/20 16:30 | Collin Altamirano v Oliver Okonkwo | 6-3,6-0 |
| ITF M25 Naples | 2024/02/19 17:00 | Oliver Okonkwo v Nicolas Kobelt | 6-3,6-2 |
| ITF M15 Kingston | 2024/06/01 14:55 | Dan Martin v William Grant | 7-5,6-1 |
| ITF M15 Kingston | 2024/05/31 14:55 | Corey Craig v William Grant | 1-6,4-6 |
| ITF M15 Kingston | 2024/05/30 16:25 | Ricardo Rodriguez-Pace v William Grant | 1-6,2-6 |
| ITF M15 Kingston | 2024/05/29 15:00 | Nicaise Muamba v William Grant | 4-6,3-6 |
| ITF M25 Pensacola | 2024/05/16 15:00 | Andres Andrade v William Grant | 6-4,6-1 |
| ITF M25 Pensacola | 2024/05/15 14:30 | Benjamin Thomas George v William Grant | 4-6,6-4,6-7 |
| ITF M15 Orange Park | 2024/05/02 16:40 | William Grant v Cooper Woestendick | 5-7,6-7 |
| ITF M15 Orange Park | 2024/05/01 14:55 | William Grant v Maxwell Benson | 4-6,6-3,6-1 |