Joao Soares has found hard courts difficult, recording 9–26 across 35 matches (25.7%). The numbers point to a surface that has not consistently suited the game — a key area of opportunity on the calendar.

At Grand Slam level (Australian Open & US Open): Joao Soares has yet to record a win on hard at this stage — 0–3 across 3 Grand Slam matches. Breaking through here would mark a significant step forward on this surface.

By format on hard — best-of-five: 0–3 (0.0%); best-of-three: 9–23 (28.1%). Markedly stronger in three-set formats; the win rate drops noticeably in five-setters, which has direct implications for Grand Slam performance on hard.

Best season: 1986 — 3–2 (60.0%) from 5 matches. The best single-season display to date — a useful reference point as the hard record continues to develop.