Estadio: Court 5 Round: 25 Ground: Hardcourt outdoor
| Challenger de Palmas del Mar | 2023/06/12 15:00 | Marius Copil v Gustavo Heide | 3-6,4-6 |
| Challenger de Palmas del Mar | 2023/06/11 17:15 | Ji Sung Nam v Gustavo Heide | 4-6,4-6 |
| Challenger de Tyler | 2023/06/06 16:35 | Gustavo Heide v Alexis Galarneau | 4-6,2-6 |
| Challenger de Tyler | 2023/06/05 19:50 | Gustavo Heide v Ernesto Escobedo | 7-5,3-6,7-6 |
| Challenger de Tyler | 2023/06/04 21:00 | Maks Kasnikowski v Gustavo Heide | 6-7,3-6 |
| Challenger de Little Rock | 2023/05/28 17:00 | Christian Langmo v Gustavo Heide | 6-2,4-6,6-3 |
| Challenger Coquimbo | 2023/05/03 14:00 | Gustavo Heide v Facundo Juárez | 5-7,3-6 |
| Challenger Coquimbo | 2023/05/01 15:50 | Juan Bautista Torres v Gustavo Heide | 1-6,5-7 |
| Challenger de Tyler | 2023/06/04 15:00 | Tristan Schoolkate v Tristan Boyer | 4-6,1-6 |
| Challenger Gwangju | 2023/05/01 03:15 | Tristan Schoolkate v Luke Saville | 1-6,0-6 |
| Challenger Gwangju | 2023/04/30 03:50 | Tristan Schoolkate v Woohyuk Sim | 6-7,6-2,6-0 |
| Challenger de Seúl | 2023/04/24 02:00 | Tristan Schoolkate v Peter Gojowczyk | 6-7,3-6 |
| Challenger de Seúl | 2023/04/23 03:40 | Tristan Schoolkate v Yuki Mochizuki | 6-7,6-2,6-2 |
| ITF M25 Jakarta | 2023/04/21 02:30 | Duckhee Lee v Tristan Schoolkate | 6-3,4-6,6-0 |
| ITF M25 Jakarta | 2023/04/20 02:30 | Jake Delaney v Tristan Schoolkate | 6-7,2-6 |
| ITF M25 Jakarta | 2023/04/18 07:15 | Hady Habib v Tristan Schoolkate | 3-6,6-2,4-6 |