Mardy Fish has a competitive clay court record of 29–35 across 64 matches (45.3%). 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.

At Grand Slam level (Roland Garros): Mardy Fish is 4–6 (40.0%) across 10 Grand Slam matches — below .500, though the elite draw depth at the Slams makes that a notoriously difficult barrier to crack.

ATP Masters 1000 on clay (Monte Carlo, Madrid, Rome): Mardy Fish is 7–12 (36.8%) across 19 Masters matches — below .500 in the Tour's deepest fields. Lifting that record here would unlock better results across the whole clay swing.

One final reached on clay, converted into a title — a perfect finals record on this surface. 1 semifinal. 5 quarterfinals.

vs. Top 10 on clay: 0–3 (0.0%, 3 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: 8–8 (50.0%); best-of-three: 21–27 (43.8%). Slightly better in five-set matches on clay — a positive sign for the Slams specifically.

Best season: 2010 — 4–2 (66.7%) from 6 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.