Earl Butch Buchholz has a competitive clay court record of 8–7 across 15 matches (53.3%). The record shows a player capable of competing here, though there is clear room to push the win rate higher. Earl Butch Buchholz has reached 1 final without yet claiming a title on clay — one of the finest margins in tennis.

At Grand Slam level (Roland Garros): 1–1 across just 2 matches — still very early days at this level on clay.

One final reached on clay, without converting it into a title. That final-round experience is valuable groundwork for going one step further next time. 1 semifinal. 3 quarterfinals.

By format on clay — best-of-five: 6–2 (75.0%); best-of-three: 2–5 (28.6%). Significantly better in five-set matches — a strong physical profile on clay that tends to tell as matches and tournaments progress.

Best season: 1969 — 8–6 (57.1%) from 14 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.

Earl Butch Buchholz recorded a notable 5-match winning streak on clay — a run that demonstrates consistency across consecutive draws on this surface.