Horacio de la Pena has a competitive career record of 190–180 across 370 matches (51.4%). The record shows a player capable of competing at Tour level, though there is clear room to push the win rate higher. 4 titles: Marbella, Florence, Kitzbuhel, Charlotte — a record that reflects consistent ability to close out tournaments.
At Grand Slam level (Australian Open, Roland Garros, Wimbledon, US Open): Horacio de la Pena is 14–21 (40.0%) across 35 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 8–7 (53.3%) across 15 matches — winning above .500 at this level, week in week out, is a genuine sign of quality.
6 finals reached — won 4, lost 2 (solid 67% conversion) — consistently getting to finals and winning the majority is a hallmark of elite performers. 15 semifinals. 37 quarterfinals.
vs. Top 10: 5–20 (20.0%, 25 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: 20–26 (43.5%); best-of-three: 170–154 (52.5%). Markedly stronger in three-set formats; the win rate drops noticeably in five-setters, which has direct implications for Grand Slam performance.
Peak season: 1986 — 38–22 (63.3%) from 60 matches. That year captures the ceiling of what Horacio de la Pena can do when performing at their best and represents the standard to aim for.