Stefan Kozlov vs Collin Altamirano — Lincoln CH Qualifying Round 1

Lincoln CH · CHALLENGER · Qualifying Round 1
USA
Stefan Kozlov
[3]
#292ATP
1429ELO
1408Hard ELO
28 yrs · 183 cm · Right-handed
Last 10
LWLWWWLLWL
2 — 0
Sets
Monday, 5 August 2024
hard
USA
Collin Altamirano
#1434ATP
30 yrs · 188 cm · Right-handed
Last 10
LLWWLLLWLL

Umpiry Score

Pre-match
Kozlov S.
6.6
Marginal edgeUmpiry ScorePartial · surface data limited
Altamirano C.
3.7
Heavy underdogUmpiry ScorePartial · surface data limited
  • Extended break: 189 days (−1.5)
Form & Matchup
5.0
H2H
5.0
7.1
Surface form
3.1
0.0
Win streak
Fatigue & Travel
5.4
Minutes 14d
4.0
3-set count
8.0
Prev. match
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.

Kozlov S.
6772
Altamirano C.
4640

Head to head

1–0
DateTournamentRoundSurfaceWinnerScore
2015-11-02Charlottesville CHR32hardStefan Kozlov6-3 6-0

Statistics

Recent form
Kozlov S.Altamirano C.
60%1st serve in+3%57%
66%1st serve points won+2%68%
49%2nd serve points won+5%44%
59%Service points won+1%58%
41%Return points won+4%37%
54%Break points saved+4%58%
2.9Aces / match+2.35.2
3.5Double faults / match+0.72.8

Averages from each player's recent completed matches (20 vs 9). ATP, WTA & Challenger.

Draw — qualifying

Q2
Pinnington Jones J.[10]
Nakagawa N.[6]
6-21-66-1
Matsuda R.[11]
Kuzuhara B.[4]
6-46-4
Langmo C.[8]
Poling K.
7-636-3
Smith C.
Mochizuki S.[1]
7-56-0
Spizzirri E.[2]
Takahashi Y.[9]
7-677-62
Kozlov S.[3]
Escobedo E.[7]
6-36-1
Q1
Langmo C.[8]
Kobelt A.
7-627-65
Kozlov S.[3]
Altamirano C.
6-47-64
Poling K.
Kumar O.[5]
7-6136-1
Matsuda R.[11]
Mayo K.
6-47-63
Pinnington Jones J.[10]
Sysoev N.
7-626-2
Spizzirri E.[2]
Nefve A.
6-37-61
Mochizuki S.[1]
Stevenson K.
6-46-2
Nakagawa N.[6]
Kaliyanda Poonacha N.
6-36-2
Smith C.
Vandecasteele Q.[12]
6-44-66-3
Kuzuhara B.[4]
Puttergill C.
6-46-4