Carlos Berlocq has found hard courts difficult, recording 28–58 across 86 matches (32.6%). 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): Carlos Berlocq has struggled at Grand Slam level on hard: 5–17 (22.7%) in 22 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): Carlos Berlocq is 12–16 (42.9%) 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.

vs. Top 10 on hard: 0–9 (0.0%, 9 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: 6–18 (25.0%); best-of-three: 22–40 (35.5%). Markedly stronger in three-set formats; the win rate drops noticeably in five-setters, which has direct implications for Grand Slam performance on hard.

Best season: 2013 — 10–9 (52.6%) from 19 matches. The best single-season display to date — a useful reference point as the hard record continues to develop.