01/By surface
each with its own count, at equal weight
Hard
0-1
J. leads 1-0 in 1 meeting on hard
Clay
0-1
J. leads 1-0 in 1 meeting on clay
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 |
|---|---|---|---|---|---|---|
| May 24, 2026 | French OpenGrand Slam, best of 5 | clay | 1st round | Duckworth J.ret. | 6-3, 4-1 | 49 v 82 |
| Oct 15, 2025 | Almaty OpenATP250 | hard | 2nd round | Duckworth J. | 7-6, 6-7, 6-4 | 35 v 138 |
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. Diallo G. and Duckworth J. each carry the table against every opponent faced.