Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF M15 San Diego | 2024/06/07 18:15 | Alan F R Fierros v Collin Altamirano | 6-1,6-1 |
| ITF M15 San Diego | 2024/06/06 19:15 | Collin Altamirano v Jacob Brumm | 6-4,6-4 |
| ITF M15 San Diego | 2024/06/05 17:40 | Collin Altamirano v Derek Pham | 6-3,6-4 |
| ITF M15 San Diego | 2024/05/30 15:45 | Collin Altamirano v Nathan Ponwith | 4-6,6-1,4-6 |
| ITF M15 San Diego | 2024/05/29 19:25 | Collin Altamirano v Maxwell McKennon | 6-3,6-3 |
| UTR Pro Newport Beach | 2024/05/25 19:45 | Lui Maxted v Collin Altamirano | 7-5,2-6,6-1 |
| UTR Pro Newport Beach | 2024/05/24 23:45 | Collin Altamirano v Yassine Smiej | 3-6,6-1,6-2 |
| UTR Pro Newport Beach | 2024/05/23 19:30 | Collin Altamirano v Hiroki Sakagawa | 6-4,4-6,5-3 |
| ITF M15 San Diego | 2024/06/11 17:00 | Christopher Bulus v Jacob Bullard | 2-6,6-4,10-6 |
| ITF M15 San Diego | 2024/06/10 17:00 | Christopher Bulus v William Kleege | 6-2,6-1 |
| ITF M15 San Diego | 2024/06/05 18:45 | Christopher Bulus v Noah Schachter | 6-7,6-4,4-6 |
| ITF M15 San Diego | 2024/06/04 16:00 | Stian Klaassen v Christopher Bulus | 4-6,2-6 |
| ITF M25 Kachreti | 2024/05/16 06:00 | Christopher Bulus v Roberto Cid Subervi | 2-6,3-6 |
| ITF M25 Kachreti | 2024/05/15 08:30 | Grigoriy Lomakin v Christopher Bulus | 6-7,2-6 |
| ITF M25 Kachreti | 2024/05/13 10:00 | Tamerlan Azizov v Christopher Bulus | 1-6,2-6 |
| ITF M25 Kachreti | 2024/05/12 11:00 | Ben Chetewy Ungar v Christopher Bulus | 2-6,4-6 |