01/By surface
each with its own count, at equal weight
Hard
2-0
G. 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, G. first |
|---|---|---|---|---|---|---|
| Aug 12, 2019 | Western & Southern Financial Group MastersMasters 1000 | hard | 1st round | Pella G. | 7-5, 7-6 | 22 v 54 |
| Aug 27, 2018 | US OpenGrand Slam, best of 5 | hard | 1st round | Pella G. | 6-4, 6-4, 6-1 | 66 v 143 |
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. Pella G. and Ruud C. each carry the table against every opponent faced.