Marcelo Filippini has a competitive clay court record of 217–180 across 397 matches (54.7%). The record shows a player capable of competing here, though there is clear room to push the win rate higher. 5 titles on clay: Florence, Atlanta, St. Poelten, Bastad, Prague — a record that reflects consistent ability to close out tournaments on this surface.

At Grand Slam level (Roland Garros): Marcelo Filippini is 10–10 (50.0%) across 20 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): Marcelo Filippini has struggled at Masters level on clay: 7–14 (33.3%) in 21 matches. Improving at this level is the clearest path to a stronger overall record on this surface.

9 finals reached on clay — won 5, lost 4 (solid 56% conversion) — consistently getting to finals and winning the majority is a hallmark of elite performers on clay. 25 semifinals. 42 quarterfinals.

vs. Top 10 on clay: 1–16 (5.9%, 17 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: 34–19 (64.2%); best-of-three: 183–161 (53.2%). Significantly better in five-set matches — a strong physical profile on clay that tends to tell as matches and tournaments progress.

Peak season: 1988 — 25–12 (67.6%) from 37 matches. That year captures the ceiling of what Marcelo Filippini can do on clay when performing at their best and represents the standard to aim for.