Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| Challenger Stockton | 2018/09/29 22:20 | Collin Altamirano v Isaiah Strode | 4-6,0-6 |
| ITF M25 Pensacola | 2019/05/09 17:10 | Isaiah Strode v Felix Corwin | 2-6,6-4,3-6 |
| ITF M25 Pensacola | 2019/05/08 15:40 | Isaiah Strode v Zachary Svajda | 6-7,6-2,6-3 |
| ITF M25 Vero Beach | 2019/05/02 14:00 | Isaiah Strode v Nick Chappell | 4-6,6-7 |
| ITF M25 Vero Beach | 2019/04/30 16:00 | Isaiah Strode v Boris Arias | 3-6,6-3,10-7 |
| ITF M25 Calabasas | 2019/03/21 23:25 | Isaiah Strode v Stefan Kozlov | 6-7,0-6 |
| ITF M25 Calabasas | 2019/03/20 21:35 | Alafia Ayeni v Isaiah Strode | 6-4,4-6,4-6 |
| ITF M25 Calabasas | 2019/03/19 17:00 | Michael Geerts v Isaiah Strode | 6-4,2-6,3-10 |
| ITF M25 Calabasas | 2019/03/18 17:00 | Isaiah Strode v Jack Findel-Hawkins | 6-3,6-7,10-5 |
| Challenger Columbus | 2019/06/13 14:00 | Collin Altamirano v Emilio Gomez | 5-7,7-5,0-6 |
| Challenger Columbus | 2019/06/11 17:55 | Collin Altamirano v James Trotter | 6-3,6-1 |
| Challenger Little Rock | 2019/06/08 00:10 | Collin Altamirano v Raymond Sarmiento | 4-6,4-6 |
| Challenger Little Rock | 2019/06/04 15:00 | Collin Altamirano v Alexander Sarkissian | 6-3,6-1 |
| Challenger Jerusalem | 2019/05/22 07:00 | Edan Leshem v Collin Altamirano | 1-6,6-1,6-4 |
| Challenger Savannah | 2019/05/01 18:15 | Noah Rubin v Collin Altamirano | 6-2,2-6,2-6 |
| Challenger Savannah | 2019/04/29 17:25 | Collin Altamirano v Alen Avidzba | 6-0,7-6 |
| Challenger Tallahassee | 2019/04/24 16:30 | Collin Altamirano v Nino Serdarusic | 3-6,6-2,6-7 |