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
1-0
S. leads 1-0 in 1 meeting on grass
02/Every meeting
3 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, S. first |
|---|---|---|---|---|---|---|
| Aug 4, 2015 | Citi OpenATP500 | hard | 1st round | Johnson S. | 7-5, 6-3 | 55 v 117 |
| Jul 28, 2015 | BB&T Atlanta OpenATP250 | hard | 1st round | Johnson S. | 6-1, 6-7, 6-2 | 48 v 102 |
| Jun 29, 2015 | WimbledonGrand Slam, best of 5 | grass | 1st round | Johnson S. | 6-3, 6-7, 4-6, 6-1, 6-4 | 52 v 94 |
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 Lacko L. each carry the table against every opponent faced.