Juan Nunez has found the Tour difficult, recording 9–18 across 27 matches (33.3%). 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): Juan Nunez has yet to record a win at Grand Slam level — 0–1 across 1 match. Breaking through here would mark a significant step forward.
vs. Top 10: 0–5 (0.0%, 5 matches). Top 10 opponents have represented a clear ceiling; addressing that deficit is the single biggest lever for improving the overall record.
Best season: 1979 — 3–5 (37.5%) from 8 matches. The best single-season display to date — a useful reference point as the career continues to develop.