Head to Head includes singles and doubles results.
| 05/19/23 | Vasilios Niphoratos over Casey Lock | 4-6; 7-6; 6-2 | |
| 09/18/22 | Casey Lock over Vasilios Niphoratos | 6-3; 6-4 | |
| 08/05/22 | Casey Lock over Vasilios Niphoratos | 6-1; 6-7; 7-6 | |
| 07/09/22 | Casey Lock over Vasilios Niphoratos | 6-2; 3-6; 7-6 |
