Stefan Kozlov vs Harry WendelkenBrownsburg Round of 16

Brownsburg · CHALLENGER · Round of 16
#296ATP
1429ELO
1408Hard ELO
28 yrs · 183 cm · Right-handed
Last 10 · pre-match
WLLLWLLWWW
1 — 2
Sets
Thursday, 13 August 2026 ·
hard
BB WYNNE COURT · 2nd on
#203ATP
1551ELO
1560Hard ELO
24 yrs · 178 cm · Right-handed
Last 10 · pre-match
LWLLWLLLWW
Kozlov S.
6-2 4-6 1-6
Wendelken H.
Kozlov S.
6411
Wendelken H.
2662

Harry Wendelken defeated Stefan Kozlov in the Round of 16 at the Brownsburg hard-court tournament. Wendelken won 2-6, 6-4, 6-1. He hit 5 aces and 3 double faults, winning 70 percent of first-serve points and converting 46 percent of break points, while Kozlov had 1 ace and 0 double faults, winning 57 percent of first-serve points and converting 67 percent of break points; Wendelken secured 6 service breaks to Kozlov's 4.

Key context

Head to head

No previous meetings on record.

Statistics

This season
1st serve in·Slight edge
58%
53%
1st serve points won·Even
69%
70%
2nd serve points won·Even
48%
50%
Service points won·Even
60%
61%
Return points won·Even
41%
42%
Break points saved·Even
55%
58%
Aces / match·Slight edge
2.7
4.0
Double faults / match·Clear edge
3.8
2.5

Averages over each player's completed matches in the selected window (32 vs 27). ATP, WTA & Challenger.

Win Probability

Pre-match · updated 14:50 UTC
Kozlov S.36%
Wendelken H.64%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Slight edge · Wendelken H. narrowly ahead

Calibrated model · 63% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.

Umpiry Score

Pre-match
4.1
Heavy underdogUmpiry Score
  • Back-to-back day (−0.5)
6.7
Slight advantageUmpiry Score
Form & Matchup
3.1Hard Elo 1408
Surface ELO
6.9+151 Hard Elo edge
3.5Overall Elo 1429
ELO gap
6.5Overall Elo 1551
3.0Trails 0–1 on hard
H2H
7.0Leads 1–0 on hard
3.84 of last 10 on hard
Surface form
6.57 of last 10 on hard
Fatigue & Travel
7.01 three-setter in 14 days
3-set count
7.01 three-setter in 14 days
5.8Won 64% in Usa (25)
Country comfort
Context
5.0Didn't play here last year
Defending pts
5.0Didn'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.

Freshness

Recent load
Freshness·Slight edge
86
78

Kozlov S.: 7 days rest · 1 match, 25 games (7d) · Wendelken H.: 6 days rest · 2 matches, 57 games (7d). Higher means fresher. About

Conditions

Weather
23°COvercast
Wind 7 km/hHumidity 92%

Draw