Heather Watson defeated Jule Niemeier 6-3 2-6 7-6 in the Monterrey round of 32 on hard. The upset overturned the form book — Jule Niemeier came in ranked #510, leading the head-to-head 2–1. Heather Watson narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-07-31 | Prague | R32 | clay | Jule Niemeier | 6-2 6-3 |
| 2023-06-12 | Nottingham | R32 | grass | Heather Watson | 6-4 6-3 |
| 2022-06-27 | Wimbledon | R16 | grass | Jule Niemeier | 6-2 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (149 vs 184). 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.