Jiri Lehecka faces Jan Lennard Struff in the Basel semi-final on hard. Jiri Lehecka holds the paper edge — ranked #21, leading the head-to-head 3–0, defending last year's round of 32. Recent hard form is closely matched.
Lehecka J. and Struff J. faced 12 of the same opponents in the last 12 months. Lehecka J. went 9–7 (56%) against them, Struff J. 7–10 (41%). Lehecka J. came out better against 5 of 11 comparable opponents, Struff J. against 3.
Clay: Lehecka J. leads 2–0 · Grass: Lehecka J. leads 1–0
Umpiry, "Jiri Lehecka vs Jan Lennard Struff — Basel Semi-final", https://umpiry.com/match/2026-10-31/lehecka-vs-struff-basel-sf?utm_source=cite (as of 31 October 2026).