

Alex Michelsen defeated Zizou Bergs 6-1 6-2 in the Winston-Salem round of 16 on hard. Alex Michelsen extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-10-27 | Paris Masters | R64 | hard | Zizou Bergs | 6-3 2-6 6-2 |
| 2024-08-12 | Cincinnati Masters | Q1 | hard | Alex Michelsen | 6-3 4-6 6-4 |
Averages over each player's completed matches in the selected window (165 vs 155). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Michelsen A.: 6 days rest · 1 match, 19 games (7d) · Bergs Z.: 1 day rest · 3 matches, 67 games (7d). Higher means fresher. About
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