01/By surface
each with its own count, at equal weight
Hard
0-3
J. leads 3-0 in 3 meetings on hard
Clay
Never on clay
no meeting on this surface
Grass
Never on grass
no meeting on this surface
02/Every meeting
3 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, H. first |
|---|---|---|---|---|---|---|
| Jan 20, 2026 | Australian OpenGrand Slam, best of 5 | hard | 1st round | Sinner J.ret. | 6-2, 6-1 | 93 v 2 |
| Mar 26, 2021 | Miami OpenMasters 1000 | hard | 2nd round | Sinner J. | 6-2, 6-2 | 162 v 31 |
| Mar 10, 2021 | Open 13ATP250 | hard | 2nd round | Sinner J. | 6-4, 6-1 | 166 v 34 |
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. Gaston H. and Sinner J. each carry the table against every opponent faced.