01/By surface
each with its own count, at equal weight
Hard
2-0
C. 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, C. first |
|---|---|---|---|---|---|---|
| Feb 5, 2025 | Dallas OpenATP500 | hard | 1st round | Ruud C. | 7-5, 4-6, 6-2 | 5 v 86 |
| Aug 8, 2024 | Canadian OpenMasters 1000 | hard | 2nd round | Ruud C. | 6-2, 6-7, 6-3 | 9 v 80 |
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. Ruud C. and Duckworth J. each carry the table against every opponent faced.