Leif Johansson has found grass courts difficult, recording 2–3 across 5 matches (40.0%). 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): 1–1 across just 2 matches — still very early days at this level on grass.

Best season: 1974 — 2–3 (40.0%) from 5 matches. The best single-season display to date — a useful reference point as the grass record continues to develop.