John Sadri holds a solid grass court record of 65–45 across 110 matches (59.1%). A winning majority across 110 matches shows consistent ability to get results on grass. John Sadri has reached 2 finals without yet claiming a title on grass — one of the finest margins in tennis.

At Grand Slam level (Wimbledon): a positive 30–18 (62.5%) across 48 matches — a player who generally rises to the occasion at the Slams on grass.

2 finals reached on grass — 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. 9 quarterfinals.

vs. Top 10 on grass: 1–7 (12.5%, 8 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: 29–17 (63.0%); best-of-three: 36–28 (56.3%). Slightly better in five-set matches on grass — a positive sign for the Slams specifically.

Best season: 1980 — 12–5 (70.6%) from 17 matches. The best single-season display to date — a useful reference point as the grass record continues to develop.