Zizou Bergs has found clay courts difficult, recording 12–20 across 32 matches (37.5%). 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 (Roland Garros): Zizou Bergs is 2–3 (40.0%) across 5 Grand Slam matches — below .500, though the elite draw depth at the Slams makes that a notoriously difficult barrier to crack.

ATP Masters 1000 on clay (Monte Carlo, Madrid, Rome): Zizou Bergs has struggled at Masters level on clay: 2–6 (25.0%) in 8 matches. Improving at this level is the clearest path to a stronger overall record on this surface.

By format on clay — best-of-five: 2–3 (40.0%); best-of-three: 10–17 (37.0%). Slightly better in five-set matches on clay — a positive sign for the Slams specifically.

Best season: 2026 — 4–6 (40.0%) from 10 matches. The best single-season display to date — a useful reference point as the clay record continues to develop.

Recent Form 2026: 4–6 (40.0%) on clay. Last 10: W W L W L L L L W L — mixed results, some inconsistency in the current period.