Stadium: Court 9 Round: 25 Ground: Hardcourt outdoor
| 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 |
| UTR Pro Newport Beach | 2024/05/22 19:30 | Alex Knaff v Collin Altamirano | 5-7,7-6,4-6 |
| UTR Pro Newport Beach | 2024/05/21 18:00 | Alessandro-D Ventre v Collin Altamirano | 5-7,4-6 |
| ITF M25 Anapoima | 2024/04/30 16:30 | Collin Altamirano v Alberto Odiseo Alvarado Berrospi | 6-2,6-2 |
| ITF M25 Mosquera | 2024/04/23 16:55 | Collin Altamirano v Ivan Denisov | 4-6,6-3,4-6 |
| Challenger San Miguel de Tucuman | 2024/04/14 15:45 | Collin Altamirano v Juan Sebastian Osorio | 6-7,6-3,2-6 |
| Challenger Phoenix | 2024/03/11 18:30 | Liam Broady v Maxwell McKennon | 6-3,6-2 |
| Challenger Indian Wells | 2024/01/24 18:00 | Thai-Son Kwiatkowski v Maxwell McKennon | 6-4,6-3 |
| Challenger Indian Wells | 2024/01/23 18:30 | Maxwell McKennon v Keegan Smith | 6-4,6-3 |
| Challenger Indian Wells Qual | 2024/01/21 19:00 | George Goldhoff v Maxwell McKennon | 7-6,2-6,0-6 |
| Challenger Indian Wells | 2024/01/16 19:25 | Maxwell McKennon v Learner Tien | 2-6,6-3,0-6 |
| Challenger Indian Wells | 2024/01/15 17:30 | Nicholas Godsick v Maxwell McKennon | 6-4,3-6,2-6 |
| Challenger Indian Wells | 2024/01/14 17:30 | Maxwell McKennon v Andre Ilagan | 6-2,6-3 |
| ITF M15 East Lansing | 2023/11/16 16:00 | Alafia Ayeni v Maxwell McKennon | 7-5,4-6,6-3 |