Zhizhen Zhang vs Jozef Kovalik — Hamburg Qualifying Round 1

Hamburg · ATP · Qualifying Round 1
CHN
Zhizhen Zhang
#224ATP
1673ELO
1653Clay ELO
29 yrs · 193 cm · Right-handed
Last 10
LLLWWLLLWL
2 — 0
Sets
Monday, 12 July 2021
clay
SVK
Jozef Kovalik
[3]
#801ATP
1473ELO
1466Clay ELO
33 yrs · 183 cm · Right-handed
Last 10
LLWWLWLWWW

Umpiry Score

Pre-match
Zhang Z.
7.0
Strong advantageUmpiry Score
Kovalik J.
5.5
Slight disadvantageUmpiry Score
Form & Matchup
7.8+187 Clay Elo edge
Surface ELO
2.2Clay Elo 1466
7.9Overall Elo 1673
ELO gap
2.1Overall Elo 1473
5.0
H2H
5.0
5.8
Surface form
5.0
0.0
Win streak
Fatigue & Travel
2.8
Minutes 14d
7.0
0.0
3-set count
8.0
Prev. match
8.0
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.

Zhang Z.
662
Kovalik J.
440

Conditions

Court speed
Medium-slowfavours grinders
0.74
SlowFast

Head to head

1–1
DateTournamentRoundSurfaceWinnerScore
2022-06-27Luedenscheid CHSFclayZhizhen Zhang6-3 6-4
2016-09-26ShenzhenQ1hardJozef Kovalik7-6(7) 6-4

Statistics

Recent form
Zhang Z.Kovalik J.
64%1st serve in+10%54%
73%1st serve points won+4%69%
50%2nd serve points won+1%49%
65%Service points won+5%60%
33%Return points won+8%41%
66%Break points saved+16%50%
7.6Aces / match+4.72.9
1.5Double faults / match+23.5

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

Draw — qualifying

Q2
Zhang Z.
Nagal S.[7]
6-46-2
Seyboth Wild T.[2]
Diez S.
6-37-5
Taberner C.[1]
Masur D.
2-67-656-4
Marterer M.
Giannessi A.[11]
3-66-37-5
Varillas J.[6]
Baez S.[10]
6-23-67-60
Molcan A.[9]
Oconnell C.[5]
6-35-76-3
Q1
Masur D.
Petrovic D.[12]
2-66-46-3
Nagal S.[7]
Lane L.
6-36-1
Giannessi A.[11]
Kamke T.
6-36-4
Seyboth Wild T.[2]
Rosenkranz M.
6-36-1
Oconnell C.[5]
Gulbis E.
6-36-0
Baez S.[10]
Molleker R.
7-56-2
Molcan A.[9]
Horansky F.
7-656-2
Marterer M.
Dzumhur D.[4]
5-76-26-3
Taberner C.[1]
Guttau N.
6-16-2
Zhang Z.
Kovalik J.[3]
6-46-4
Varillas J.[6]
Forejtek J.
7-56-2
Diez S.
Otte O.[8]
6-46-4