Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Wichita | 2024/06/10 19:30 | Nicolas Kotzen v Cleeve Harper | 6-4,4-6,10-7 |
| ITF M25 Tulsa | 2024/06/18 13:55 | Cleeve Harper v Connor Bruce | 3-6,6-3,10-3 |
| ITF M25 Tulsa | 2024/06/17 14:00 | Cleeve Harper v Eric Hadigian | 6-4,6-2 |
| ITF M25 Wichita | 2024/06/10 19:30 | Nicolas Kotzen v Cleeve Harper | 6-4,4-6,10-7 |
| ITF M25 Austin | 2023/11/08 16:00 | Cleeve Harper v Trevor Svajda | 4-6,6-7 |
| ITF M25 Austin | 2023/11/07 18:00 | Cleeve Harper v Tiago Torres | 6-4,6-3 |
| ITF M25 Austin | 2023/11/06 16:00 | Cleeve Harper v Tomas Jirousek | 6-3,6-2 |
| Challenger Winnipeg | 2023/08/14 16:00 | Aidan Mayo v Cleeve Harper | 6-2,6-3 |
| Challenger Winnipeg | 2023/08/13 18:05 | Cleeve Harper v Justin Boulais | 4-6,6-3,6-2 |
| ITF M25 Tulsa | 2024/06/18 16:00 | Nicaise Muamba v Nicolas Kotzen | 7-5,5-7,8-10 |
| ITF M25 Tulsa | 2024/06/17 14:00 | Miles Groom v Nicolas Kotzen | 3-6,2-6 |
| ITF M25 Wichita | 2024/06/12 14:50 | Nicolas Kotzen v Alexander Kotzen | 2-6,1-6 |
| ITF M25 Wichita | 2024/06/11 16:30 | Ian Bracks v Nicolas Kotzen | 3-6,3-6 |
| ITF M25 Wichita | 2024/06/10 19:30 | Nicolas Kotzen v Cleeve Harper | 6-4,4-6,10-7 |
| ITF M25 Edmonton | 2023/11/02 19:20 | Liam Draxl v Nicolas Kotzen | 6-3,6-4 |
| ITF M25 Edmonton | 2023/10/31 17:20 | Nicolas Kotzen v Drew Van Orderlain | 6-2,6-4 |
| ITF M25 Edmonton | 2023/10/30 20:15 | Nicolas Kotzen v Calvin Thalheimer | 6-1,6-2 |