
Stan Wawrinka defeated Zizou Bergs 6-4 6-7 6-4 in the Marseille round of 32 on hard. The upset overturned the form book — Zizou Bergs came in ranked #37, leading the head-to-head 1–0, defending last year's round of 32. Stan Wawrinka claimed a first win over Zizou Bergs in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-01-05 | United Cup | SF | hard | Zizou Bergs | 6-3 6-7(4) 6-3 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (149 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Wawrinka S.: 11 days rest · 1 match (14d) · Bergs Z.: 7 days rest · 1 match, 54 games (7d). Higher means fresher. About