Eric Deblicker has found clay courts difficult, recording 50–68 across 118 matches (42.4%). The numbers point to a surface that has not consistently suited the game — a key area of opportunity on the calendar. Eric Deblicker has reached 1 final without yet claiming a title on clay — one of the finest margins in tennis.

At Grand Slam level (Roland Garros): Eric Deblicker has struggled at Grand Slam level on clay: 4–12 (25.0%) in 16 matches. The best-of-five format and elite fields make this the toughest benchmark on this surface.

One final reached on clay, without converting it into a title. That final-round experience is valuable groundwork for going one step further next time. 3 semifinals. 9 quarterfinals.

vs. Top 10 on clay: 0–7 (0.0%, 7 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: 3–11 (21.4%); best-of-three: 47–57 (45.2%). 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: 1977 — 10–10 (50.0%) from 20 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.