Buster C. Mottram holds a solid career record of 299–180 across 479 matches (62.4%). A winning majority across 479 matches shows consistent ability to get results on Tour. Claimed 2 titles: Johannesburg WCT, Palma.
At Grand Slam level (Australian Open, Roland Garros, Wimbledon, US Open): Buster C. Mottram is 27–20 (57.4%) across 47 Grand Slam matches — below .500, though the elite draw depth makes that a notoriously difficult barrier.
7 finals reached — won 2, lost 5 (29% conversion) — capable of reaching finals consistently, with room to improve at the decisive moment. 30 semifinals. 54 quarterfinals.
vs. Top 10: 11–51 (17.7%, 62 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: 53–29 (64.6%); best-of-three: 246–151 (62.0%). Slightly better in five-set matches — a positive sign for Grand Slam campaigns specifically.
Dominant season: 1977 — 49–23 (68.1%) from 72 matches. That year represents a level of dominance that sets the ceiling for what Buster C. Mottram can produce.