Mark Dickson has a competitive clay court record of 42–38 across 80 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: Houston WCT.

At Grand Slam level (Roland Garros): Mark Dickson has struggled at Grand Slam level on clay: 1–3 (25.0%) in 4 matches. The best-of-five format and elite fields make this the toughest benchmark on this surface.

One final reached on clay, converted into a title — a perfect finals record on this surface. 2 semifinals. 8 quarterfinals.

vs. Top 10 on clay: 2–6 (25.0%, 8 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: 1–4 (20.0%); best-of-three: 41–34 (54.7%). 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: 1984 — 13–7 (65.0%) from 20 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.