01/By surface
each with its own count, at equal weight
Hard
2-0
J. 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, J. first |
|---|---|---|---|---|---|---|
| Aug 3, 2026 | Canadian OpenMasters 1000 | hard | 1st round | Duckworth J. | 6-3, 6-1 | 86 v 133 |
| Aug 30, 2022 | US OpenGrand Slam, best of 5 | hard | 1st round | Duckworth J. | 4-6, 7-6, 6-2, 6-3 | 83 v 118 |
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. Duckworth J. and O Connell C. each carry the table against every opponent faced.