Dan Bleckinger has found grass courts difficult, recording 5–11 across 16 matches (31.3%). 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): Dan Bleckinger is 2–2 (50.0%) across 4 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: 3–3 (50.0%); best-of-three: 2–8 (20.0%). Significantly better in five-set matches — a strong physical profile on grass that tends to tell as matches and tournaments progress.

Best season: 1969 — 2–4 (33.3%) from 6 matches. The best single-season display to date — a useful reference point as the grass record continues to develop.