Quentin Halys has a competitive clay court record of 21–21 across 42 matches (50.0%). 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: Kitzbuhel.

At Grand Slam level (Roland Garros): Quentin Halys has struggled at Grand Slam level on clay: 5–9 (35.7%) in 14 matches. The best-of-five format and elite fields make this the toughest benchmark on this surface.

ATP Masters 1000 on clay (Monte Carlo, Madrid, Rome): Quentin Halys has struggled at Masters level on clay: 1–3 (25.0%) in 4 matches. Improving at this level is the clearest path to a stronger overall record on this surface.

2 finals reached on clay — won 1, lost 1 (solid 50% conversion) — consistently getting to finals and winning the majority is a hallmark of elite performers on clay. 3 semifinals. 4 quarterfinals.

vs. Top 10 on clay: 0–6 (0.0%, 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: 5–9 (35.7%); best-of-three: 16–12 (57.1%). Markedly stronger in three-set formats; the win rate drops noticeably in five-setters, which has direct implications for Grand Slam performance on clay.

Best season: 2024 — 4–1 (80.0%) from 5 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.

Quentin Halys recorded a notable 5-match winning streak on clay — a run that demonstrates consistency across consecutive draws on this surface.

Recent Form 2026: 9–3 (75.0%) on clay. Last 10: W L W W L W W W W W — excellent form, carrying real momentum.