Jule Niemeier defeated Petra Marcinko 7-6 6-1 in the W60 Zagreb semi-final on clay. The upset overturned the form book — Petra Marcinko came in ranked #72, but Jule Niemeier had been the form player, winning 4 of their last 4 on clay. Jule Niemeier extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-11-12 | BJK Cup Playoffs: GER vs CRO | RR | hard | Petra Marcinko | 6-3 6-2 |
| 2021-04-29 | W60 Zagreb | R16 | clay | Jule Niemeier | 6-1 6-2 |
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Marcinko P.: 10 days rest · 1 match (14d). 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 clay field, opponent-adjusted over 52 weeks). About