Mike Leach has found grass courts difficult, recording 15–24 across 39 matches (38.5%). 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): Mike Leach is 9–8 (52.9%) across 17 Grand Slam matches — below .500, though the elite draw depth at the Slams makes that a notoriously difficult barrier to crack.

By format on grass — best-of-five: 9–8 (52.9%); best-of-three: 6–16 (27.3%). Significantly better in five-set matches — a strong physical profile on grass that tends to tell as matches and tournaments progress.

Best season: 1983 — 7–5 (58.3%) from 12 matches. The best single-season display to date — a useful reference point as the grass record continues to develop.