Peter Marmureanu has a competitive career record of 13–15 across 28 matches (46.4%). The record shows a player capable of competing at Tour level, though there is clear room to push the win rate higher.
At Grand Slam level (Australian Open, Roland Garros, Wimbledon, US Open): Peter Marmureanu is 7–9 (43.8%) across 16 Grand Slam matches — below .500, though the elite draw depth makes that a notoriously difficult barrier.
By format — best-of-five: 10–12 (45.5%); best-of-three: 3–3 (50.0%). Slightly stronger in three-set contests, though the five-set record is still respectable.
Best season: 1969 — 4–3 (57.1%) from 7 matches. The best single-season display to date — a useful reference point as the career continues to develop.
