Gustavo Guerrero has found the Tour difficult, recording 6–19 across 25 matches (24.0%). 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): Gustavo Guerrero has yet to record a win at Grand Slam level — 0–2 across 2 matches. Breaking through here would mark a significant step forward.
By format — best-of-five: 0–3 (0.0%); best-of-three: 6–16 (27.3%). Markedly stronger in three-set formats; the win rate drops noticeably in five-setters, which has direct implications for Grand Slam performance.
Best season: 1980 — 3–4 (42.9%) from 7 matches. The best single-season display to date — a useful reference point as the career continues to develop.
