Geoff Masters has a competitive clay court record of 79–67 across 146 matches (54.1%). The record shows a player capable of competing here, though there is clear room to push the win rate higher. Geoff Masters has reached 2 finals without yet claiming a title on clay — one of the finest margins in tennis.

At Grand Slam level (Roland Garros): Geoff Masters is 7–9 (43.8%) across 16 Grand Slam matches — below .500, though the elite draw depth at the Slams makes that a notoriously difficult barrier to crack.

2 finals reached on clay — none converted into a title yet. Reaching 2 finals is a mark of real quality, but the gap between finalist and champion is one of the finest lines in the sport. 5 semifinals. 14 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: 14–13 (51.9%); best-of-three: 65–54 (54.6%). Slightly stronger in three-set contests on clay, though the five-set record is still respectable.

Best season: 1974 — 8–3 (72.7%) from 11 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.