Head to Head includes singles and doubles results.
| 09/28/20 | Hyungkyu Kim over Christian Gastelum | 7-3 | |
| 08/18/20 | Christian Gastelum over Hyungkyu Kim |
3-6; 6-1; TB 10-8 |
|
| 08/08/20 | Hyungkyu Kim over Christian Gastelum | 4-6; 6-4; 6-4 |
