Head to Head includes singles and doubles results.
| 09/04/21 | Youngbin Lim over Casey Lock | 7-6; 6-1 | |
| 08/29/21 | Youngbin Lim over Casey Lock | 7-6; 6-4 | |
| 06/03/21 | Youngbin Lim over Casey Lock | 7-4 Ret. | Playoff Match |
| 05/01/21 | Casey Lock over Youngbin Lim | 2-6; 6-1; 6-2 |
