Stadium: Court 4 Round: 14 Ground: Hardcourt indoor
| ITF M25 Wesley Chapel | 2024/01/24 18:35 | Harrison Adams v Collin Altamirano | 7-5,6-4 |
| ITF M25 Columbus | 2023/11/16 17:30 | Collin Altamirano v Shunsuke Mitsui | 7-5,3-6,3-6 |
| ITF M25 Columbus | 2023/11/15 20:30 | Nikita Filin v Collin Altamirano | 6-4,1-6,2-6 |
| Challenger Calgary | 2023/11/05 17:55 | Alafia Ayeni v Collin Altamirano | 7-6,6-4 |
| ITF M25 Edmonton | 2023/11/02 16:00 | Giles Hussey v Collin Altamirano | 6-4,6-3 |
| ITF M25 Edmonton | 2023/10/31 23:25 | Collin Altamirano v Brayden Schnur | 6-4,2-6,6-4 |
| ITF M25 Harlingen | 2023/10/26 18:50 | Marcus McDaniel v Collin Altamirano | 6-2,6-3 |
| ITF M25 Harlingen | 2023/10/25 16:05 | Joao Vitor Goncalves Ceolin v Collin Altamirano | 4-6,4-6 |
| ITF M25 Ithaca | 2024/01/17 18:35 | Dan Martin v Ozan Baris | 6-7,2-6 |
| Challenger Calgary | 2023/11/07 19:20 | Dan Martin v Mohamed Aziz Dougaz | 2-6,5-7 |
| ITF M25 Edmonton | 2023/11/02 17:45 | Dan Martin v Charles Broom | 3-6,3-6 |
| ITF M25 Edmonton | 2023/11/01 15:00 | Dan Martin v Evan Bynoe | 6-1,7-5 |
| ITF M25 Saint-Augustin | 2023/10/27 21:40 | Dan Martin v Charles Broom | 2-6,4-6 |
| ITF M25 Saint-Augustin | 2023/10/26 16:30 | Dan Martin v Kuang Qing Xu | 6-4,6-2 |
| ITF M25 Saint-Augustin | 2023/10/25 22:50 | Liam Draxl v Dan Martin | 4-6,4-6 |
| ITF M15 Ithaca | 2023/10/03 16:30 | Jake Van Emburgh v Dan Martin | 6-7,7-6,7-6 |