Sandy Mayer has an impressive hard court record of 118–58 across 176 matches (67.0% — strong). A win rate of that calibre over 176 matches is a reliable indicator of genuine quality on this surface. 4 titles on hard: Paramus, Little Rock, Stockholm, Cleveland — a record that reflects consistent ability to close out tournaments on this surface.

At Grand Slam level (Australian Open & US Open): Sandy Mayer is 3–3 (50.0%) across 6 Grand Slam matches — below .500, though the elite draw depth at the Slams makes that a notoriously difficult barrier to crack.

9 finals reached on hard — won 4, lost 5 (44% conversion) — capable of reaching finals consistently, with room to improve at the decisive moment. 16 semifinals. 33 quarterfinals.

vs. Top 10 on hard: 7–22 (24.1%, 29 matches). Top 10 opponents have represented a clear ceiling on hard; addressing that deficit is the single biggest lever for improving the overall record here.

By format on hard — best-of-five: 3–3 (50.0%); best-of-three: 115–55 (67.6%). Markedly stronger in three-set formats; the win rate drops noticeably in five-setters, which has direct implications for Grand Slam performance on hard.

Best season: 1974 — 8–2 (80.0%) from 10 matches. The best single-season display to date — a useful reference point as the hard record continues to develop.