Bob Giltinan holds a solid grass court record of 73–57 across 130 matches (56.2%). A winning majority across 130 matches shows consistent ability to get results on grass. Claimed 1 title on grass: Brisbane.

At Grand Slam level (Wimbledon): Bob Giltinan is 20–18 (52.6%) across 38 Grand Slam matches — below .500, though the elite draw depth at the Slams makes that a notoriously difficult barrier to crack.

3 finals reached on grass — won 1, lost 2 (33% conversion) — capable of reaching finals consistently, with room to improve at the decisive moment. 7 semifinals. 16 quarterfinals.

By format on grass — best-of-five: 33–33 (50.0%); best-of-three: 40–24 (62.5%). 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: 1971 — 8–4 (66.7%) from 12 matches. The best single-season display to date — a useful reference point as the grass record continues to develop.