Tim van Rijthoven has an impressive grass court record of 8–3 across 11 matches (72.7% — strong). A win rate of that calibre over 11 matches is a reliable indicator of genuine quality on this surface. Claimed 1 title on grass: 's-Hertogenbosch.

At Grand Slam level (Wimbledon): Tim van Rijthoven has been outstanding — 3–1 (75.0%) across 4 matches. Winning more than 7 in 10 Grand Slam matches on grass is the benchmark of an all-time great on this surface.

One final reached on grass, converted into a title — a perfect finals record on this surface. 1 semifinal. 1 quarterfinal.

vs. Top 10 on grass: 2–1 (66.7%, 3 matches). Winning above .500 against the world's best on grass is a benchmark of genuine elite quality on this surface.

By format on grass — best-of-five: 3–1 (75.0%); best-of-three: 5–2 (71.4%). Slightly better in five-set matches on grass — a positive sign for the Slams specifically.

Best season: 2022 — 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.

Tim van Rijthoven put together an impressive 8-match winning streak on grass, highlighting the ability to maintain high performance across multiple tournament rounds and events.