Joao Souza has found the Tour difficult, recording 27–50 across 77 matches (35.1%). 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): Joao Souza has yet to record a win at Grand Slam level — 0–7 across 7 matches. Breaking through here would mark a significant step forward.
By format — best-of-five: 1–10 (9.1%); best-of-three: 26–40 (39.4%). Markedly stronger in three-set formats; the win rate drops noticeably in five-setters, which has direct implications for Grand Slam performance.
Best season: 2015 — 7–18 (28.0%) from 25 matches. The best single-season display to date — a useful reference point as the career continues to develop.