01/By surface
each with its own count, at equal weight
Hard
1-1
Level 1-1 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 |
|---|---|---|---|---|---|---|
| Aug 28, 2017 | US OpenGrand Slam, best of 5 | hard | 1st round | Johnson S. | 6-4, 7-6, 7-6 | 46 v 92 |
| Jan 14, 2013 | Australian OpenGrand Slam, best of 5 | hard | 1st round | Almagro N. | 7-5, 6-7, 6-2, 6-7, 6-2 | 175 v 11 |
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. Johnson S. and Almagro N. each carry the table against every opponent faced.