By surface
| Surface | Bill Lee | Kong Kiu Lee |
|---|---|---|
| Clay | 2 | 1 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2019-04-22 | WTA | Stuttgart | Round of 16 | Clay | Anastasija Sevastova | 4-6 | 3-6 | |||
| 2017-04-03 | WTA | Charleston | Quarterfinal | Clay | Laura Siegemund | 2-6 | 4-6 | |||
| 2016-07-11 | WTA | Bucharest | Semifinal | Clay | Anastasija Sevastova | 3-6 | 2-6 |