01/By surface
each with its own count, at equal weight
Hard
1-0
C. leads 1-0 in 1 meeting on hard
Clay
1-1
Level 1-1 in 2 meetings on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
3 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, C. first |
|---|---|---|---|---|---|---|
| Apr 25, 2018 | Porsche Tennis Grand PrixPremier | clay | 1st round | Vandeweghe C. | 6-1, 6-0 | 16 v 9 |
| Aug 31, 2015 | US OpenGrand Slam | hard | 1st round | Vandeweghe C. | 6-4, 6-3 | 45 v 29 |
| May 19, 2015 | Internationaux de StrasbourgInternational | clay | 2nd round | Stephens S. | 6-3, 6-4 | 33 v 41 |
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. Vandeweghe C. and Stephens S. each carry the table against every opponent faced.