Nuno Marques has found the Tour difficult, recording 56–102 across 158 matches (35.4%). The numbers point to a player still building their Tour presence — a key area of opportunity going forward.
At Grand Slam level (Australian Open, Roland Garros, Wimbledon, US Open): Nuno Marques has struggled at Grand Slam level: 4–13 (23.5%) in 17 matches. The best-of-five format and elite fields make this the toughest benchmark on Tour.
ATP Masters 1000 (Indian Wells, Miami, Monte Carlo, Madrid, Rome, Canada, Cincinnati, Shanghai, Paris): Nuno Marques has struggled at Masters level: 1–2 (33.3%) in 3 matches. Improving at this level is the clearest path to a stronger overall record.
vs. Top 10: 1–5 (16.7%, 6 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: 17–27 (38.6%); best-of-three: 39–75 (34.2%). Slightly better in five-set matches — a positive sign for Grand Slam campaigns specifically.
Best season: 1991 — 11–15 (42.3%) from 26 matches. The best single-season display to date — a useful reference point as the career continues to develop.