01/By surface
each with its own count, at equal weight
Hard
2-0
S. leads 2-0 in 2 meetings on hard
Clay
Never on clay
no meeting on this surface
Grass
Never on grass
no meeting on this surface
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, S. first |
|---|---|---|---|---|---|---|
| Mar 24, 2013 | Sony Ericsson OpenPremier | hard | 3rd round | Williams S. | 6-3, 6-3 | 1 v 50 |
| Jan 19, 2013 | Australian OpenGrand Slam | hard | 3rd round | Williams S. | 6-1, 6-3 | 3 v 72 |
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. Williams S. and Morita A. each carry the table against every opponent faced.