Carlos Castellan has found the Tour difficult, recording 26–43 across 69 matches (37.7%). 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): Carlos Castellan is 2–2 (50.0%) across 4 Grand Slam matches — below .500, though the elite draw depth makes that a notoriously difficult barrier.
vs. Top 10: 0–4 (0.0%, 4 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: 2–2 (50.0%); best-of-three: 24–41 (36.9%). Significantly better in five-set matches — a strong physical profile that tends to tell as matches and tournaments progress.
Best season: 1982 — 7–11 (38.9%) from 18 matches. The best single-season display to date — a useful reference point as the career continues to develop.
