David Wheaton holds a solid grass court record of 49–28 across 77 matches (63.6%). A winning majority across 77 matches shows consistent ability to get results on grass. Claimed 1 title on grass: Newport.

At Grand Slam level (Wimbledon): a positive 17–9 (65.4%) across 26 matches — a player who generally rises to the occasion at the Slams on grass.

3 finals reached on grass — won 1, lost 2 (33% conversion) — capable of reaching finals consistently, with room to improve at the decisive moment. 4 semifinals. 6 quarterfinals.

vs. Top 10 on grass: 3–9 (25.0%, 12 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: 17–10 (63.0%); best-of-three: 32–18 (64.0%). Consistent regardless of format on grass — a sign of a well-rounded game that holds up as matches develop.

Best season: 1991 — 9–2 (81.8%) from 11 matches. The best single-season display to date — a useful reference point as the grass record continues to develop.