By surface
| Surface | Woong Sun Jun | Chu Huan Yi |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2006-04-07 | ATP | Davis Cup G1 R2: TPE vs KOR | Round Robin | Hard | Woong Sun Jun | 6-74 | 7-62 | 7-5 |
| Surface | Woong Sun Jun | Chu Huan Yi |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2006-04-07 | ATP | Davis Cup G1 R2: TPE vs KOR | Round Robin | Hard | Woong Sun Jun | 6-74 | 7-62 | 7-5 |