Victor Pecci holds a solid clay court record of 289–177 across 466 matches (62.0%). A winning majority across 466 matches shows consistent ability to get results on clay. With 10 titles, among the most prolific clay court champions in the Open Era: Quito, Bogota, Santiago, Vina del Mar and 4 more.

At Grand Slam level (Roland Garros): Victor Pecci is 19–14 (57.6%) across 33 Grand Slam matches — below .500, though the elite draw depth at the Slams makes that a notoriously difficult barrier to crack.

20 finals reached on clay — won 10, lost 10 (solid 50% conversion) — consistently getting to finals and winning the majority is a hallmark of elite performers on clay. 36 semifinals. 59 quarterfinals.

vs. Top 10 on clay: 15–41 (26.8%, 56 matches). Top 10 opponents have represented a clear ceiling on clay; addressing that deficit is the single biggest lever for improving the overall record here.

By format on clay — best-of-five: 33–22 (60.0%); best-of-three: 256–155 (62.3%). Slightly stronger in three-set contests on clay, though the five-set record is still respectable.

Dominant season: 1979 — 39–10 (79.6%) from 49 matches. A campaign of 39 wins on clay in a single season is among the best single-season records the surface has seen — the clearest benchmark of what is achievable at peak level.