Juan Aguilera has a competitive career record of 146–141 across 287 matches (50.9%). The record shows a player capable of competing at Tour level, though there is clear room to push the win rate higher. 5 titles: Aix-en-Provence, Hamburg, Bari, Nice, Hamburg Masters — a record that reflects consistent ability to close out tournaments.
At Grand Slam level (Australian Open, Roland Garros, Wimbledon, US Open): Juan Aguilera is 10–10 (50.0%) across 20 Grand Slam matches — below .500, though the elite draw depth makes that a notoriously difficult barrier.
ATP Masters 1000 (Indian Wells, Miami, Monte Carlo, Madrid, Rome, Canada, Cincinnati, Shanghai, Paris): a positive 12–10 (54.5%) across 22 matches — winning above .500 at this level, week in week out, is a genuine sign of quality.
9 finals reached — won 5, lost 4 (solid 56% conversion) — consistently getting to finals and winning the majority is a hallmark of elite performers. 14 semifinals. 23 quarterfinals.
vs. Top 10: 7–17 (29.2%, 24 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: 15–13 (53.6%); best-of-three: 131–128 (50.6%). Slightly better in five-set matches — a positive sign for Grand Slam campaigns specifically.
Peak season: 1984 — 31–18 (63.3%) from 49 matches. That year captures the ceiling of what Juan Aguilera can do when performing at their best and represents the standard to aim for.