Marcel Granollers has a competitive clay court record of 102–111 across 213 matches (47.9%). The record shows a player capable of competing here, though there is clear room to push the win rate higher. Claimed 3 titles on clay: Houston, Gstaad, Kitzbuhel.

At Grand Slam level (Roland Garros): Marcel Granollers is 12–10 (54.5%) across 22 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): Marcel Granollers is 15–25 (37.5%) across 40 Masters matches — below .500 in the Tour's deepest fields. Lifting that record here would unlock better results across the whole clay swing.

5 finals reached on clay — won 3, lost 2 (solid 60% conversion) — consistently getting to finals and winning the majority is a hallmark of elite performers on clay. 6 semifinals. 22 quarterfinals.

vs. Top 10 on clay: 2–12 (14.3%, 14 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: 12–10 (54.5%); best-of-three: 90–101 (47.1%). Slightly better in five-set matches on clay — a positive sign for the Slams specifically.

Best season: 2013 — 14–8 (63.6%) from 22 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.