John Alexander holds a solid career record of 591–434 across 1025 matches (57.7%). A winning majority across 1025 matches shows consistent ability to get results on Tour. 8 titles: Tucson, London-3, Fort Worth WCT, North Conway, Louisville, Bristol, Sydney-2, Auckland — a record that reflects consistent ability to close out tournaments.
At Grand Slam level (Australian Open, Roland Garros, Wimbledon, US Open): John Alexander is 70–53 (56.9%) across 123 Grand Slam matches — below .500, though the elite draw depth makes that a notoriously difficult barrier.
29 finals reached — won 8, lost 21 (28% conversion) — capable of reaching finals consistently, with room to improve at the decisive moment. 64 semifinals. 127 quarterfinals.
vs. Top 10: 24–81 (22.9%, 105 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: 115–85 (57.5%); best-of-three: 472–347 (57.6%). Consistent regardless of format — a sign of a well-rounded game that holds up as matches develop.
Dominant season: 1975 — 67–26 (72.0%) from 93 matches. That year represents a level of dominance that sets the ceiling for what John Alexander can produce.