Zhizhen Zhang has found hard courts difficult, recording 35–56 across 91 matches (38.5%). The numbers point to a surface that has not consistently suited the game — a key area of opportunity on the calendar. Zhizhen Zhang has reached 1 final without yet claiming a title on hard — one of the finest margins in tennis.

At Grand Slam level (Australian Open & US Open): Zhizhen Zhang has struggled at Grand Slam level on hard: 3–7 (30.0%) in 10 matches. The best-of-five format and elite fields make this the toughest benchmark on this surface.

ATP Masters 1000 on hard (Indian Wells, Miami, Canada, Cincinnati, Shanghai, Paris): Zhizhen Zhang has struggled at Masters level on hard: 5–13 (27.8%) in 18 matches. Improving at this level is the clearest path to a stronger overall record on this surface.

One final reached on hard, without converting it into a title. That final-round experience is valuable groundwork for going one step further next time. 1 semifinal. 6 quarterfinals.

vs. Top 10 on hard: 1–12 (7.7%, 13 matches). Top 10 opponents have represented a clear ceiling on hard; addressing that deficit is the single biggest lever for improving the overall record here.

By format on hard — best-of-five: 3–7 (30.0%); best-of-three: 32–49 (39.5%). 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: 2023 — 7–7 (50.0%) from 14 matches. The best single-season display to date — a useful reference point as the hard record continues to develop.

Recent Form 2026: 3–8 (27.3%) on hard. Last 10: L L W W L L L L L L — a difficult recent run, with results not going the right way on this surface.