Stadium: Court 5 Round: 26 Ground: Hardcourt outdoor
| ITF M25 - Malibu | 2019/11/06 20:15 | Michael Shabaz v Austin Rapp | 6-3,3-6,0-6 |
| ITF M25 - Fayetteville | 2019/10/23 17:00 | Ruan Roelofse v Austin Rapp | 6-1,6-4 |
| ITF M25 - Claremont | 2019/10/09 17:00 | Austin Rapp v Mark Whitehouse | 5-7,6-7 |
| ITF M25 - Harlingen | 2019/09/26 23:30 | Logan Smith v Austin Rapp | 6-4,7-6 |
| ITF M25 - Harlingen | 2019/09/25 23:00 | Ruan Roelofse v Austin Rapp | 6-7,2-6 |
| ITF M25 - Houston | 2019/09/21 17:30 | Austin Rapp v Hugo Gaston | 2-6,2-6 |
| ITF M25 - Houston | 2019/09/21 01:00 | Lukas Greif v Austin Rapp | 3-6,3-6 |
| ITF M25 - Houston | 2019/09/20 00:00 | Connor Farren v Austin Rapp | 5-7,6-7 |
| ITF M25 - Malibu | 2019/11/06 00:40 | Isaiah Strode v Collin Altamirano | 2-6,5-7 |
| Challenger Las Vegas | 2019/10/15 17:30 | Collin Altamirano v Kevin King | 3-6,5-7 |
| Challenger Fairfield | 2019/10/07 18:00 | Brandon Holt v Collin Altamirano | 6-2,6-2 |
| Challenger Tiburon | 2019/09/23 20:30 | JC Aragone v Collin Altamirano | 6-2,7-6 |
| Challenger Kaohsiung | 2019/09/16 09:00 | Teymuraz Gabashvili v Collin Altamirano | 6-3,5-7,6-4 |
| Challenger Shanghai | 2019/09/13 04:35 | Di Wu v Collin Altamirano | 6-4,6-0 |
| Challenger Shanghai | 2019/09/12 04:20 | Collin Altamirano v Tatsuma Ito | 6-3,7-6 |
| Challenger Shanghai | 2019/09/10 04:00 | Aleksandar Vukic v Collin Altamirano | 4-6,6-7 |