Stadium: Court 2 Round: 54 Ground: Clay
| ITF M15 Palm Coast | 2024/02/13 15:00 | Collin Altamirano v Ivan Marrero Curbelo | 6-2,6-7,4-10 |
| Challenger Cleveland | 2024/01/29 18:30 | Patrick Brady v Collin Altamirano | 6-3,6-2 |
| Challenger Cleveland | 2024/01/28 22:00 | Collin Altamirano v Dan Martin | 7-6,6-3 |
| 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 M15 Sunrise | 2024/02/06 15:00 | Oren Vasser v Arthur Bonnaud | 3-6,5-7 |
| ITF M15 Papamoa | 2023/12/17 22:00 | Oren Vasser v Carl Emil Overbeck | 1-6,2-6 |
| ITF M15 Papamoa | 2023/12/17 02:00 | Oren Vasser v Duncan McCall | 6-3,6-2 |
| ITF M15 Wellington | 2023/12/10 22:10 | Oren Vasser v Duncan McCall | 5-7,0-6 |
| ITF M25 Gold Coast | 2023/11/27 01:30 | Sam Ryan Ziegann v Oren Vasser | 6-1,6-1 |
| ITF M25 Brisbane | 2023/11/21 02:25 | Oren Vasser v Joshua Charlton | 2-6,5-7 |
| ITF M25 Brisbane | 2023/11/20 04:30 | Zak Talic v Oren Vasser | 3-6,1-6 |
| ITF M25 Brisbane | 2023/11/19 02:30 | Sam Oster v Oren Vasser | 4-6,6-4,3-10 |