Casper Ruud has an impressive clay court record of 175–62 across 237 matches (73.8% — strong). A win rate of that calibre over 237 matches is a reliable indicator of genuine quality on this surface. With 12 titles, among the most prolific clay court champions in the Open Era: Buenos Aires, Gstaad, Geneva, Bastad and 4 more.

At Grand Slam level (Roland Garros): Casper Ruud has been outstanding — 27–9 (75.0%) across 36 matches. Winning more than 7 in 10 Grand Slam matches on clay is the benchmark of an all-time great on this surface.

ATP Masters 1000 on clay (Monte Carlo, Madrid, Rome): Casper Ruud is elite here — 49–19 (72.1%) across 68 matches. Sustaining that win rate in the Tour's deepest regular-week draws is a defining quality of the very best on this surface.

19 finals reached on clay — won 12, lost 7 (solid 63% conversion) — consistently getting to finals and winning the majority is a hallmark of elite performers on clay. 32 semifinals. 42 quarterfinals.

vs. Top 10 on clay: 11–15 (42.3%, 26 matches). Competitive against the elite, but still narrowly below .500 — closing that gap would directly elevate the overall clay court profile.

By format on clay — best-of-five: 27–9 (75.0%); best-of-three: 148–53 (73.6%). Consistent regardless of format on clay — a sign of a well-rounded game that holds up as matches develop.

Peak season: 2021 — 28–5 (84.8%) from 33 matches. That year captures the ceiling of what Casper Ruud can do on clay when performing at their best and represents the standard to aim for.

Recent Form 2026: 16–5 (76.2%) on clay. Last 10: W L W W W L W W W L — positive form, wins outweighing losses in the latest stretch.