Marc Gicquel has found clay courts difficult, recording 26–33 across 59 matches (44.1%). The numbers point to a surface that has not consistently suited the game — a key area of opportunity on the calendar.

At Grand Slam level (Roland Garros): Marc Gicquel has struggled at Grand Slam level on clay: 4–8 (33.3%) in 12 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): Marc Gicquel has struggled at Masters level on clay: 2–5 (28.6%) in 7 matches. Improving at this level is the clearest path to a stronger overall record on this surface.

2 semifinals on clay without yet reaching a final — consistent deep runs that show the ability to string together wins across a full draw, with the step to the final still to come. 8 quarterfinals adds further depth to that picture.

By format on clay — best-of-five: 4–8 (33.3%); best-of-three: 22–25 (46.8%). 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: 2006 — 4–4 (50.0%) from 8 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.