Yi Zhou vs Stefan Kozlov — Pozoblanco Round of 32
Pozoblanco · CHALLENGER · Round of 32
—
Sets
Monday, 13 July 2026 ·
Zhou Y.vs
Kozlov S.
Yi Zhou faces Stefan Kozlov in the Pozoblanco round of 32. Yi Zhou holds the paper edge — ranked #240, a roughly 30-point Elo advantage.
Key context
- Freshness: Workload contrast: Yi Zhou 65 games in 14 days, Stefan Kozlov 106.
- Under pressure: Stefan Kozlov has the edge on pressure points (Clutch Rating 36 vs Yi Zhou's 13).
Umpiry Score
Pre-match6.1
Even matchUmpiry ScorePartial · surface data limited5.9
Even matchUmpiry ScorePartial · surface data limitedForm & Matchup
5.3Overall Elo 1456
ELO gap4.7Overall Elo 1429
5.0No prior meetings
H2H5.0No prior meetings
0.0
Win streak0.0
Fatigue & Travel
7.01 three-setter in 14 days
3-set count0.03 three-setters in 14 days
Context
5.0Didn't play here last year
Defending pts5.0Didn't play here last year
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.
19 vs 32 matches
Statistics
This season1st serve in·Slight edge
63%
58%
1st serve points won·Even
71%
69%
2nd serve points won·Even
49%
49%
Service points won·Even
63%
60%
Return points won·Even
38%
41%
Break points saved·Slight edge
63%
56%
Aces / match·Dominant
6.0
2.8
Double faults / match·Clear edge
2.5
3.9
Averages over each player's completed matches in the selected window (19 vs 32). ATP, WTA & Challenger.
Serve vs return
This seasonEven serve battle
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Conditions
Court speed
Medium-fastrewards aggression
SlowFast
Head to head
No previous meetings on record.