Roberto Carballes Baena has found hard courts difficult, recording 37–60 across 97 matches (38.1%). The numbers point to a surface that has not consistently suited the game — a key area of opportunity on the calendar.

At Grand Slam level (Australian Open & US Open): Roberto Carballes Baena has struggled at Grand Slam level on hard: 9–15 (37.5%) in 24 matches. The best-of-five format and elite fields make this the toughest benchmark on this surface.

ATP Masters 1000 on hard (Indian Wells, Miami, Canada, Cincinnati, Shanghai, Paris): Roberto Carballes Baena is 11–17 (39.3%) across 28 Masters matches — below .500 in the Tour's deepest fields. Lifting that record here would unlock better results across the whole hard swing.

4 quarterfinals on hard — regularly reaching that stage is a solid baseline, with the next step being to break through to the final rounds more often.

vs. Top 10 on hard: 1–10 (9.1%, 11 matches). Top 10 opponents have represented a clear ceiling on hard; addressing that deficit is the single biggest lever for improving the overall record here.

By format on hard — best-of-five: 9–15 (37.5%); best-of-three: 28–45 (38.4%). Consistent regardless of format on hard — a sign of a well-rounded game that holds up as matches develop.

Best season: 2018 — 3–3 (50.0%) from 6 matches. The best single-season display to date — a useful reference point as the hard record continues to develop.

Recent Form 2026: 0–1 (0.0%) on hard. Last 1: L