Bob Hewitt holds a solid career record of 300–176 across 476 matches (63.0%). A winning majority across 476 matches shows consistent ability to get results on Tour. With 10 titles, among the most prolific champions in the Open Era: Durban, London-2, Dublin, Munich and 4 more.
At Grand Slam level (Australian Open, Roland Garros, Wimbledon, US Open): Bob Hewitt is 20–24 (45.5%) across 44 Grand Slam matches — below .500, though the elite draw depth makes that a notoriously difficult barrier.
19 finals reached — won 10, lost 9 (solid 53% conversion) — consistently getting to finals and winning the majority is a hallmark of elite performers. 33 semifinals. 67 quarterfinals.
vs. Top 10: 1–25 (3.8%, 26 matches). Top 10 opponents have represented a clear ceiling; addressing that deficit is the single biggest lever for improving the overall record.
By format — best-of-five: 105–44 (70.5%); best-of-three: 195–132 (59.6%). Significantly better in five-set matches — a strong physical profile that tends to tell as matches and tournaments progress.
Dominant season: 1972 — 53–16 (76.8%) from 69 matches. That year represents a level of dominance that sets the ceiling for what Bob Hewitt can produce.