By surface
| Surface | Yong Il Yoon | Yu Zheng |
|---|---|---|
| Carpet | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1997-04-04 | ATP | Davis Cup G1 SF: CHN vs KOR | Round Robin | Carpet | Yong Il Yoon | 6-3 | 7-5 |
| Surface | Yong Il Yoon | Yu Zheng |
|---|---|---|
| Carpet | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1997-04-04 | ATP | Davis Cup G1 SF: CHN vs KOR | Round Robin | Carpet | Yong Il Yoon | 6-3 | 7-5 |