By surface
| Surface | John Letts | Dong Wook Song |
|---|---|---|
| Hard | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1988-04-18 | ATP | Seoul | Round of 32 | Hard | Dong Wook Song | 3-6 | 6-2 | 3-6 |
| Surface | John Letts | Dong Wook Song |
|---|---|---|
| Hard | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1988-04-18 | ATP | Seoul | Round of 32 | Hard | Dong Wook Song | 3-6 | 6-2 | 3-6 |