By surface
| Surface | Sidney Yap | Stephen Zeilen |
|---|---|---|
| Hard | 2 | 1 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2020-01-20 | WTA | Australian Open | Round of 128 | Hard | Alison Riske Amritraj | 6-75 | 6-2 | 3-6 | ||
| 2018-03-19 | WTA | Miami | Round of 32 | Hard | Yafan Wang | 6-4 | 3-6 | 6-74 | ||
| 2017-10-09 | WTA | Tianjin | Round of 32 | Hard | Yafan Wang | 3-6 | 3-6 |