Stefan Kozlov vs Jason Kubler — Charlottesville CH Round of 16

Charlottesville CH · CHALLENGER · Round of 16
Stefan Kozlov
USA
Stefan Kozlov
#296ATP
1429ELO
1408Hard ELO
28 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWWWLLWWLW
2 — 0
Sets
Monday, 1 November 2021
hard
AUS
Jason Kubler
#468ATP
1685ELO
1635Hard ELO
33 yrs · 178 cm · Right-handed
Last 10 · pre-match
WWWWWWWLLW
Kozlov S.
6-3 6-1
Kubler J.
Kozlov S.
662
Kubler J.
310

Stefan Kozlov defeated Jason Kubler 6-3 6-1 in the Charlottesville CH round of 16 on hard.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Kozlov S.serving74% hold

wins 60% of points on serve vs Kubler J.

Kubler J.serving76% hold

wins 61% of points on serve vs Kozlov S.

Even 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

Statistics

This season
Kozlov S.Kubler J.
1st serve in·Even
64%
62%
1st serve points won·Slight edge
66%
72%
2nd serve points won·Even
47%
51%
Service points won·Slight edge
59%
64%
Return points won·Even
42%
38%
Break points saved·Even
58%
61%
Aces / match·Dominant
2.4
5.8
Double faults / match·Slight edge
4.0
3.3

Averages over each player's completed matches in the selected window (199 vs 172). ATP, WTA & Challenger.

Clutch

Under pressure
Kozlov S.Kubler J.
Clutch Rating·Clear edge
36
59
Break points saved·Dominant
49
90
Break points won·Dominant
20
46
Deciding sets·Slight edge
85
79
Tiebreaks·Slight edge
30
37

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Umpiry Score

Pre-match
Kozlov S.
6.2
Even matchUmpiry Score
Kubler J.
6.7
Slight advantageUmpiry Score
Form & Matchup
2.2Hard Elo 1408
Surface ELO
7.8+227 Hard Elo edge
1.8Overall Elo 1429
ELO gap
8.2Overall Elo 1685
5.4No prior meetings
H2H
4.6
8.1
Surface form
4.5
7.03-match win streak
Win streak
Fatigue & Travel
4.2
Minutes 14d
7.1
7.0
3-set count
4.0
7.0
Prev. match
6.0
Context
5.0
Defending pts
5.0

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
Kozlov S.Kubler J.
Freshness·
69
—

Kozlov S.: 4 days rest · 3 matches, 72 games (7d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast
Final
Kozlov S.
Vukic A.
6-26-3
Semi-finals
Kozlov S.
Wolf J.
6-16-716-0
Vukic A.
Schnur B.
6-46-1
Quarter-finals
Kozlov S.
Nava E.
6-46-2
Vukic A.
Sock J.[4]
6-47-5
Wolf J.
Kwiatkowski T.
7-56-4
Schnur B.
Gunneswaran P.
7-56-3
R16
Schnur B.
Harrison C.
7-616-747-66
Sock J.[4]
Stebe C.
6-26-3
Vukic A.
Wu T.
3-66-36-2
Kwiatkowski T.
Watanuki Y.
7-646-1
Nava E.
Soeda G.
2-67-656-2
Kozlov S.
Kubler J.
6-36-1
Wolf J.
Kudla D.
6-27-65
Gunneswaran P.
Montes De La Torre I.
6-17-5
R32
Kudla D.
Krueger M.[3]
6-36-2
Vukic A.
Popko D.[5]
6-37-5
Watanuki Y.
Eubanks C.
6-22-66-4
Kozlov S.
Fratangelo B.[7]
7-56-2
Kubler J.
Von Der Schulenburg J.
7-657-5
Soeda G.
Ito T.
7-607-5
Nava E.
Pospisil V.[1]
6-44-67-63
Gunneswaran P.
Daniel T.[2]
6-727-656-2
Wu T.
Chappell N.
6-46-3
Wolf J.
Damm M.
7-56-4
Kwiatkowski T.
Rola B.[8]
7-632-67-5
Montes De La Torre I.
Polansky P.
6-34-67-65
Schnur B.
Uchiyama Y.
2-66-26-0
Harrison C.
Jung J.[6]
7-56-4
Sock J.[4]
Torpegaard M.
6-46-4
Stebe C.
Mmoh M.
6-46-716-2