01/By surface
each with its own count, at equal weight
Hard
2-2
Level 2-2 in 4 meetings on hard
Clay
1-0
S. leads 1-0 in 1 meeting on clay
Grass
1-0
S. leads 1-0 in 1 meeting on grass
02/Every meeting
6 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, S. first |
|---|---|---|---|---|---|---|
| Mar 1, 2023 | ATX OpenWTA250 | hard | 2nd round | Stephens S. | 6-4, 6-4 | 51 v 145 |
| Oct 6, 2021 | BNP Paribas OpenWTA1000 | hard | 1st round | Stephens S. | 6-7, 7-5, 6-1 | 73 v 57 |
| Mar 24, 2016 | Sony Ericsson OpenPremier | hard | 2nd round | Watson H. | 6-3, 6-0 | 22 v 69 |
| Jun 24, 2015 | AEGON InternationalPremier | grass | 3rd round | Stephens S. | 6-2, 6-3 | 43 v 64 |
| May 28, 2015 | French OpenGrand Slam | clay | 2nd round | Stephens S. | 6-2, 6-4 | 40 v 45 |
| Jan 13, 2015 | Hobart InternationalInternational | hard | 2nd round | Watson H. | 6-3, 6-1 | 35 v 50 |
A record, never a share of meetings. Main-draw singles since 2013; a meeting ended by retirement is counted with the sets that were played and marked; a walkover is listed and counted in neither column. Stephens S. and Watson H. each carry the table against every opponent faced.