Brian Teacher holds a solid grass court record of 81–46 across 127 matches (63.8%). A winning majority across 127 matches shows consistent ability to get results on grass. Claimed 2 titles on grass: Newport, Australian Open.

At Grand Slam level (Wimbledon): a positive 30–19 (61.2%) across 49 matches — a player who generally rises to the occasion at the Slams on grass.

7 finals reached on grass — won 2, lost 5 (29% conversion) — capable of reaching finals consistently, with room to improve at the decisive moment. 9 semifinals. 14 quarterfinals.

vs. Top 10 on grass: 1–5 (16.7%, 6 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: 30–22 (57.7%); best-of-three: 51–24 (68.0%). Markedly stronger in three-set formats; the win rate drops noticeably in five-setters, which has direct implications for Grand Slam performance on grass.

Best season: 1979 — 10–2 (83.3%) from 12 matches. The best single-season display to date — a useful reference point as the grass record continues to develop.