Federico Delbonis has a competitive clay court record of 136–113 across 249 matches (54.6%). The record shows a player capable of competing here, though there is clear room to push the win rate higher. Claimed 2 titles on clay: Sao Paulo, Marrakech.

At Grand Slam level (Roland Garros): Federico Delbonis is 7–10 (41.2%) across 17 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): Federico Delbonis is 9–15 (37.5%) across 24 Masters matches — below .500 in the Tour's deepest fields. Lifting that record here would unlock better results across the whole clay swing.

4 finals reached on clay — won 2, lost 2 (solid 50% conversion) — consistently getting to finals and winning the majority is a hallmark of elite performers on clay. 18 semifinals. 33 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: 11–10 (52.4%); best-of-three: 125–103 (54.8%). Slightly stronger in three-set contests on clay, though the five-set record is still respectable.

Best season: 2013 — 10–5 (66.7%) from 15 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.