Stefan Kozlov vs Donald Young — Cary 1 CH Round of 32

Cary 1 CH · CHALLENGER · Round of 32
Stefan Kozlov
USA
Stefan Kozlov
#296ATP
1429ELO
1408Hard ELO
28 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWWWLLWWLW
2 — 1
Sets
Monday, 19 July 2021
hard
USA
Donald Young
36 yrs · 183 cm · Left-handed
Last 10 · pre-match
LLWWLLLLLL
Kozlov S.
4-6 6-4 6-4
Young D.
Kozlov S.
4662
Young D.
6441

Stefan Kozlov defeated Donald Young 4-6 6-4 6-4 in the Cary 1 CH round of 32 on hard. The upset overturned the form book — Donald Young came in leading the head-to-head 3–0. Stefan Kozlov claimed a first win over Donald Young in four meetings, narrowing the head-to-head to 3–1.

Key context

Head to head

0–3
DateTournamentRoundSurfaceWinnerScore
2021-01-04Delray BeachQ2hardDonald Young4-6 6-4 6-4
2017-03-06Indian Wells MastersR128hardDonald Young7-5 7-6(5)
2016-07-11NewportR16grassDonald Young6-0 6-4

Serve vs return

This season
Kozlov S.serving74% hold

wins 60% of points on serve vs Young D.

Young D.serving66% hold

wins 56% of points on serve vs Kozlov S.

Serve advantage — Kozlov S.

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.Young D.
1st serve in·Even
64%
60%
1st serve points won·Even
66%
66%
2nd serve points won·Even
47%
47%
Service points won·Even
59%
59%
Return points won·Even
42%
38%
Break points saved·Even
58%
56%
Aces / match·Even
2.4
2.3
Double faults / match·Slight edge
4.0
4.5

Averages over each player's completed matches in the selected window (199 vs 73). ATP, WTA & Challenger.

Clutch

Under pressure
Kozlov S.Young D.
Clutch Rating·Even
36
34
Break points saved·Dominant
49
76
Break points won·Even
20
20
Deciding sets·Dominant
85
26
Tiebreaks·Dominant
30
82

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

Umpiry Score

Pre-match
Kozlov S.
5.1
Clear underdogUmpiry ScorePartial · surface data limited
  • Extended break: 42 days (−0.7)
Young D.
5.0
Heavy underdogUmpiry ScorePartial · surface data limited
  • Extended break: 42 days (−0.7)
Form & Matchup
0.0
H2H
10.0
7.0
Surface form
3.6
0.0
Win streak
0.0Lost last 3
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.Young D.
Freshness·Clear edge
69
88

Kozlov S.: 4 days rest · 3 matches, 72 games (7d) · Young D.: 2 days rest · 1 match, 21 games (7d). Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast
Final
Krueger M.[6]
Ramanathan R.[8]
7-646-2
Semi-finals
Krueger M.[6]
Nanda G.
6-36-2
Ramanathan R.[8]
Kozlov S.
1-66-36-1
Quarter-finals
Kozlov S.
Eubanks C.[7]
5-76-16-3
Nanda G.
Harrison C.
2-67-626-3
Ramanathan R.[8]
Gunneswaran P.[2]
3-67-656-4
Krueger M.[6]
Olivieri G.
6-22-66-3
R16
Ramanathan R.[8]
Galarneau A.
7-644-66-4
Kozlov S.
Cressy M.[3]
3-66-36-4
Krueger M.[6]
Mchugh A.
6-17-62
Olivieri G.
Cid R.
7-666-0
Harrison C.
Torpegaard M.
7-56-2
Nanda G.
Schnur B.
3-67-57-5
Gunneswaran P.[2]
Riffice S.
6-26-4
Eubanks C.[7]
Sock J.
7-647-5
R32
Krueger M.[6]
Blumberg W.
4-66-37-64
Mchugh A.
Mochizuki S.
6-46-766-4
Cid R.
Villanueva G.
3-67-56-1
Olivieri G.
Mukund S.
4-66-27-5
Riffice S.
Ito T.
6-736-47-5
Ramanathan R.[8]
Kovacevic A.
6-45-76-4
Schnur B.
Fratangelo B.[4]
7-653-66-3
Kozlov S.
Young D.
4-66-46-4
Torpegaard M.
Lacko L.[5]
6-46-2
Galarneau A.
Ward J.
7-616-0
Cressy M.[3]
Rubin N.
6-37-65
Sock J.
Blanch U.
2-66-46-2
Eubanks C.[7]
Chrysochos P.
7-56-3
Harrison C.
Sekiguchi S.
6-46-4
Nanda G.
Quiroz R.
6-26-3
Gunneswaran P.[2]
Kwiatkowski T.
6-33-2