Marty Riessen holds a solid career record of 513–311 across 824 matches (62.3%). A winning majority across 824 matches shows consistent ability to get results on Tour. With 14 titles, among the most prolific champions in the Open Era: Caracas, Curacao, Bloemfontein, Reggio Calabria and 10 more.
At Grand Slam level (Australian Open, Roland Garros, Wimbledon, US Open): a positive 49–30 (62.0%) across 79 matches — a player who generally rises to the occasion at the Slams.
34 finals reached — won 14, lost 20 (41% conversion) — capable of reaching finals consistently, with room to improve at the decisive moment. 65 semifinals. 134 quarterfinals.
vs. Top 10: 7–47 (13.0%, 54 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: 85–59 (59.0%); best-of-three: 421–244 (63.3%). Slightly stronger in three-set contests, though the five-set record is still respectable.
Historic season: 1968 — 81–31 (72.3%) from 112 matches. A campaign of 81 wins in a single season is among the finest single-season records the Open Era has seen — the clearest benchmark of what is achievable at peak level.