Jordi Arrese has found hard courts difficult, recording 11–14 across 25 matches (44.0%). The numbers point to a surface that has not consistently suited the game — a key area of opportunity on the calendar. Claimed 1 title on hard: Buzios.

At Grand Slam level (Australian Open & US Open): Jordi Arrese has struggled at Grand Slam level on hard: 1–3 (25.0%) in 4 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): Jordi Arrese has struggled at Masters level on hard: 1–3 (25.0%) in 4 matches. Improving at this level is the clearest path to a stronger overall record on this surface.

One final reached on hard, converted into a title — a perfect finals record on this surface. 1 semifinal. 2 quarterfinals.

By format on hard — best-of-five: 1–3 (25.0%); best-of-three: 10–11 (47.6%). 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: 1991 — 6–2 (75.0%) from 8 matches. The best single-season display to date — a useful reference point as the hard record continues to develop.

Jordi Arrese recorded a notable 5-match winning streak on hard — a run that demonstrates consistency across consecutive draws on this surface.