01/By surface
each with its own count, at equal weight
Hard
Never on hard
no meeting on this surface
Clay
2-0
J. leads 2-0 in 2 meetings on clay
Grass
1-0
J. leads 1-0 in 1 meeting on grass
02/Every meeting
3 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, J. first |
|---|---|---|---|---|---|---|
| May 8, 2026 | Internazionali BNL d'ItaliaMasters 1000 | clay | 2nd round | Lehecka J. | 7-6, 6-3 | 13 v 302 |
| Jun 11, 2025 | Stuttgart OpenATP250 | grass | 2nd round | Lehecka J. | 6-4, 7-5 | 33 v 103 |
| May 29, 2023 | French OpenGrand Slam, best of 5 | clay | 1st round | Lehecka J. | 7-5, 1-6, 6-3, 3-6, 6-1 | 41 v 28 |
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. Lehecka J. and Struff J.L. each carry the table against every opponent faced.