Stadium: Cancha 3 Round: 19 Ground: Clay
| Challenger Medellin | 2023/06/26 18:00 | Tristan McCormick v Kelsey Stevenson | 6-4,7-6 |
| Challenger Cali | 2023/06/19 16:00 | Gonzalo Lama v Tristan McCormick | 6-3,6-7,6-3 |
| Challenger Cali | 2023/06/18 16:00 | Miguel Angel Sarria v Tristan McCormick | 0-6,0-6 |
| Challenger Palmas del Mar | 2023/06/11 15:00 | Evan Zhu v Tristan McCormick | 4-6,6-3,7-5 |
| Challenger Little Rock | 2023/05/28 21:10 | Tristan McCormick v Bernard Tomic | 3-6,5-7 |
| ITF M15 Huntsville | 2023/05/26 21:30 | Blaise Bicknell v Tristan McCormick | 6-3,6-4 |
| ITF M15 Huntsville | 2023/05/25 19:10 | Elijah Poritzky v Tristan McCormick | 0-6,4-6 |
| ITF M15 Huntsville | 2023/05/24 21:55 | Ryan Dickerson v Tristan McCormick | 4-6,3-6 |
| Challenger Medellin | 2023/06/26 20:35 | Keenan Mayo v Joao Victor C Loureiro | 6-4,6-4 |
| UTR Pro California | 2023/03/05 18:00 | Maciej Rajski v Keenan Mayo | 6-3,6-2 |
| UTR Pro California | 2023/03/05 00:00 | Evan Wen v Keenan Mayo | 4-6,2-5 |
| UTR Pro California | 2023/03/03 19:30 | Parashar Bharadwaj v Keenan Mayo | 2-6,1-5 |
| UTR Pro California | 2023/03/02 20:51 | Krish Arora v Keenan Mayo | 6-1,6-2 |
| UTR Pro California | 2023/02/28 21:30 | Alexander Aney v Keenan Mayo | 4-6,4-5 |
| UTR Pro California | 2023/02/28 17:00 | Keenan Mayo v Hudson Rivera | 6-2,4-6,4-6 |
| UTR Pro California | 2023/01/22 19:05 | Keenan Mayo v Trevor Svajda | 3-6,4-6 |