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, C. first |
|---|---|---|---|---|---|---|
| Aug 14, 2026 | Western & Southern Financial Group MastersMasters 1000 | hard | 1st round | Altmaier D. | 3-6, 6-3, 6-4 | 93 v 65 |
| Mar 20, 2025 | Miami OpenMasters 1000 | hard | 1st round | Wong C. | 6-4, 6-3 | 182 v 82 |
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. Wong C. and Altmaier D. each carry the table against every opponent faced.