Simone Bolelli has found hard courts difficult, recording 50–88 across 138 matches (36.2%). 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): Simone Bolelli has struggled at Grand Slam level on hard: 6–11 (35.3%) in 17 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): Simone Bolelli is 10–16 (38.5%) across 26 Masters matches — below .500 in the Tour's deepest fields. Lifting that record here would unlock better results across the whole hard swing.

7 quarterfinals on hard, including one run to the semifinal — 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: 2–23 (8.0%, 25 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: 8–18 (30.8%); best-of-three: 42–70 (37.5%). Slightly stronger in three-set contests on hard, though the five-set record is still respectable.

Best season: 2013 — 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.