Adam Walton has found clay courts difficult, recording 4–6 across 10 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 (Roland Garros): Adam Walton is 2–3 (40.0%) across 5 Grand Slam matches — below .500, though the elite draw depth at the Slams makes that a notoriously difficult barrier to crack.

By format on clay — best-of-five: 2–3 (40.0%); best-of-three: 2–3 (40.0%). Consistent regardless of format on clay — a sign of a well-rounded game that holds up as matches develop.

Best season: 2026 — 2–3 (40.0%) from 5 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.

Recent Form 2026: 2–3 (40.0%) on clay. Last 5: L W L W L — mixed results, some inconsistency in the current period.