Roberto Carballes Baena has a competitive clay court record of 89–91 across 180 matches (49.4%). 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: Quito, Marrakech.

At Grand Slam level (Roland Garros): Roberto Carballes Baena is 6–8 (42.9%) across 14 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): Roberto Carballes Baena is 5–8 (38.5%) across 13 Masters matches — below .500 in the Tour's deepest fields. Lifting that record here would unlock better results across the whole clay swing.

3 finals reached on clay — won 2, lost 1 (solid 67% conversion) — consistently getting to finals and winning the majority is a hallmark of elite performers on clay. 6 semifinals. 18 quarterfinals.

vs. Top 10 on clay: 0–8 (0.0%, 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: 6–8 (42.9%); best-of-three: 83–83 (50.0%). Slightly stronger in three-set contests on clay, though the five-set record is still respectable.

Best season: 2017 — 3–2 (60.0%) from 5 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.