| ITF USA F18 | 06/25 16:00 | - | Winston Lin v Hunter Callahan | 6-3,7-5 | |
| ITF USA F18 | 06/24 18:35 | - | Jonathan Ho v Hunter Callahan | 3-6,3-6 | |
| ITF USA F17 Qual | 06/15 16:00 | - | Hunter Callahan v Washi Gervais | 6-0,6-0 | |
| ITF USA F19 | 07/02 18:00 | - | Cameron Silverman v Hunter Callahan | 7-6,6-4 | |
| ITF USA F18 | 06/26 20:00 | - | Hunter Callahan v Ryan Shane | 6-7,0-6 | |
| ITF USA F18 | 06/26 15:00 | - | Luke Bambridge v Hunter Callahan | 6-4,4-6,3-6 | |
| ITF USA F18 | 06/23 16:00 | - | Hunter Callahan v Catalin Mateas | Retired |