Jiri Lehecka holds a solid grass court record of 12–8 across 20 matches (60.0%). A winning majority across 20 matches shows consistent ability to get results on grass. Jiri Lehecka has reached 1 final without yet claiming a title on grass — one of the finest margins in tennis.

At Grand Slam level (Wimbledon): Jiri Lehecka is 4–3 (57.1%) across 7 Grand Slam matches — below .500, though the elite draw depth at the Slams makes that a notoriously difficult barrier to crack.

One final reached on grass, without converting it into a title. That final-round experience is valuable groundwork for going one step further next time. 1 semifinal. 2 quarterfinals.

vs. Top 10 on grass: 1–3 (25.0%, 4 matches). Top 10 opponents have represented a clear ceiling on grass; addressing that deficit is the single biggest lever for improving the overall record here.

By format on grass — best-of-five: 4–3 (57.1%); best-of-three: 8–5 (61.5%). Slightly stronger in three-set contests on grass, though the five-set record is still respectable.

Best season: 2025 — 7–3 (70.0%) from 10 matches. The best single-season display to date — a useful reference point as the grass record continues to develop.