By surface
| Surface | Lukasz Kozielski | Sonny Liu |
|---|
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1981-07-27 | WTA | Erie | Round of 32 | — | Jean Nachand | 6-3 | 5-7 | 1-6 |
| Surface | Lukasz Kozielski | Sonny Liu |
|---|
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1981-07-27 | WTA | Erie | Round of 32 | — | Jean Nachand | 6-3 | 5-7 | 1-6 |