Ramon Delgado has found grass courts difficult, recording 2–9 across 11 matches (18.2%). 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 (Wimbledon): Ramon Delgado has yet to record a win on grass at this stage — 0–5 across 5 Grand Slam matches. Breaking through here would mark a significant step forward on this surface.

By format on grass — best-of-five: 0–5 (0.0%); best-of-three: 2–4 (33.3%). Markedly stronger in three-set formats; the win rate drops noticeably in five-setters, which has direct implications for Grand Slam performance on grass.