01/By surface
each with its own count, at equal weight
Hard
0-1
S. leads 1-0 in 1 meeting on hard
Clay
1-1
Level 1-1 in 2 meetings on clay
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, J.L. first |
|---|---|---|---|---|---|---|
| Jul 22, 2025 | Generali OpenATP250 | clay | 1st round | Struff J.L. | 6-4, 6-2 | 152 v 138 |
| May 26, 2025 | French OpenGrand Slam, best of 5 | clay | 1st round | Ofner S. | 7-6, 6-3, 6-7, 6-2 | 87 v 108 |
| Jan 4, 2024 | Hong Kong Tennis OpenATP250 | hard | 2nd round | Ofner S. | 6-7, 7-6, 7-6 | 25 v 43 |
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. Struff J.L. and Ofner S. each carry the table against every opponent faced.