Lloyd Harris has found clay courts difficult, recording 6–19 across 25 matches (24.0%). 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 (Roland Garros): Lloyd Harris has struggled at Grand Slam level on clay: 3–6 (33.3%) in 9 matches. The best-of-five format and elite fields make this the toughest benchmark on this surface.

ATP Masters 1000 on clay (Monte Carlo, Madrid, Rome): Lloyd Harris has struggled at Masters level on clay: 1–5 (16.7%) in 6 matches. Improving at this level is the clearest path to a stronger overall record on this surface.

By format on clay — best-of-five: 3–8 (27.3%); best-of-three: 3–11 (21.4%). Slightly better in five-set matches on clay — a positive sign for the Slams specifically.

Best season: 2021 — 2–4 (33.3%) from 6 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.