Sandy Mayer holds a solid grass court record of 56–34 across 90 matches (62.2%). A winning majority across 90 matches shows consistent ability to get results on grass. Sandy Mayer has reached 1 final without yet claiming a title on grass — one of the finest margins in tennis.

At Grand Slam level (Wimbledon): a positive 35–19 (64.8%) across 54 matches — a player who generally rises to the occasion at the Slams on grass.

One final reached on grass, without converting it into a title. That final-round experience is valuable groundwork for going one step further next time. 3 semifinals. 6 quarterfinals.

vs. Top 10 on grass: 0–4 (0.0%, 4 matches). Top 10 opponents have represented a clear ceiling on grass; addressing that deficit is the single biggest lever for improving the overall record here.

By format on grass — best-of-five: 35–19 (64.8%); best-of-three: 21–15 (58.3%). Slightly better in five-set matches on grass — a positive sign for the Slams specifically.

Best season: 1978 — 8–2 (80.0%) from 10 matches. The best single-season display to date — a useful reference point as the grass record continues to develop.