Mark Petchey has found grass courts difficult, recording 17–28 across 45 matches (37.8%). 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): Mark Petchey has struggled at Grand Slam level on grass: 7–11 (38.9%) in 18 matches. The best-of-five format and elite fields make this the toughest benchmark on this surface.

By format on grass — best-of-five: 8–15 (34.8%); best-of-three: 9–13 (40.9%). Slightly stronger in three-set contests on grass, though the five-set record is still respectable.

Best season: 1994 — 6–6 (50.0%) from 12 matches. The best single-season display to date — a useful reference point as the grass record continues to develop.