Wojtek Fibak holds a solid grass court record of 23–16 across 39 matches (59.0%). A winning majority across 39 matches shows consistent ability to get results on grass.

At Grand Slam level (Wimbledon): a positive 18–12 (60.0%) across 30 matches — a player who generally rises to the occasion at the Slams on grass.

vs. Top 10 on grass: 1–4 (20.0%, 5 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: 18–12 (60.0%); best-of-three: 5–4 (55.6%). Slightly better in five-set matches on grass — a positive sign for the Slams specifically.

Best season: 1980 — 4–1 (80.0%) from 5 matches. The best single-season display to date — a useful reference point as the grass record continues to develop.