By surface
| Surface | Reilly Opelka | Soon Woo Kwon |
|---|---|---|
| Hard | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2021-08-30 | ATP | US Open | Round of 128 | Hard | Reilly Opelka | 7-63 | 6-4 | 6-4 | ||
| 2020-02-17 | ATP | Delray Beach | Quarterfinal | Hard | Reilly Opelka | 6-3 | 6-4 |