Lukas Rosol has a competitive clay court record of 53–48 across 101 matches (52.5%). The record shows a player capable of competing here, though there is clear room to push the win rate higher. Claimed 1 title on clay: Bucharest.

At Grand Slam level (Roland Garros): Lukas Rosol is 6–7 (46.2%) across 13 Grand Slam matches — below .500, though the elite draw depth at the Slams makes that a notoriously difficult barrier to crack.

ATP Masters 1000 on clay (Monte Carlo, Madrid, Rome): Lukas Rosol has struggled at Masters level on clay: 3–8 (27.3%) in 11 matches. Improving at this level is the clearest path to a stronger overall record on this surface.

3 finals reached on clay — won 1, lost 2 (33% conversion) — capable of reaching finals consistently, with room to improve at the decisive moment. 4 semifinals. 11 quarterfinals.

vs. Top 10 on clay: 1–5 (16.7%, 6 matches). Top 10 opponents have represented a clear ceiling on clay; addressing that deficit is the single biggest lever for improving the overall record here.

By format on clay — best-of-five: 11–9 (55.0%); best-of-three: 42–39 (51.9%). Slightly better in five-set matches on clay — a positive sign for the Slams specifically.

Peak season: 2014 — 17–11 (60.7%) from 28 matches. That year captures the ceiling of what Lukas Rosol can do on clay when performing at their best and represents the standard to aim for.