Arthur Ashe has an impressive clay court record of 176–74 across 250 matches (70.4% — strong). A win rate of that calibre over 250 matches is a reliable indicator of genuine quality on this surface. 6 titles on clay: Charlotte, Jacksonville, Louisville WCT, Washington-3, Columbus — a record that reflects consistent ability to close out tournaments on this surface.

At Grand Slam level (Roland Garros): Arthur Ashe has been outstanding — 29–10 (74.4%) across 39 matches. Winning more than 7 in 10 Grand Slam matches on clay is the benchmark of an all-time great on this surface.

13 finals reached on clay — won 6, lost 7 (46% conversion) — capable of reaching finals consistently, with room to improve at the decisive moment. 27 semifinals. 39 quarterfinals.

vs. Top 10 on clay: 2–10 (16.7%, 12 matches). Top 10 opponents have represented a clear ceiling on clay; addressing that deficit is the single biggest lever for improving the overall record here.

By format on clay — best-of-five: 29–19 (60.4%); best-of-three: 147–55 (72.8%). Markedly stronger in three-set formats; the win rate drops noticeably in five-setters, which has direct implications for Grand Slam performance on clay.

Peak season: 1970 — 18–4 (81.8%) from 22 matches. That year captures the ceiling of what Arthur Ashe can do on clay when performing at their best and represents the standard to aim for.