Marek Gengel vs Zdenek Kolar — Nonthaburi 1 CH Semi-final
Nonthaburi 1 CH · CHALLENGER · Semi-final
2 — 0
Sets
Monday, 5 January 2026
hard
#162ATP
1510ELO
1434Hard ELO
$72kYTD
$1.3MCAREER
29 yrs · 183 cm · Right-handed
Last 10
LWLWLWLWWW
Umpiry Score
Pre-matchForm & Matchup
4.3Hard Elo 1377
Surface ELO5.7+56 Hard Elo edge
3.8Overall Elo 1411
ELO gap6.2Overall Elo 1510
5.0No prior meetings
H2H5.0
3.1
Surface form5.2
0.0
Win streak0.0
Fatigue & Travel
Surface transition
6.0
Context
5.0
Defending pts5.0
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.
Gengel M.
672
Kolar Z.
250
Head to head
No previous meetings on record.
Statistics
Recent form63%1st serve in+4%67%
73%1st serve points won+6%67%
49%2nd serve points won+5%54%
64%Service points won+1%63%
43%Return points won+4%39%
57%Break points saved+1%56%
5.5Aces / match+3.12.4
2.6Double faults / match+0.73.3
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.
Draw
Quarter-finals
Kolar Z.[1]
Colson T.
7-53-66-1
Gengel M.
Fomin S.
6-16-4
Schwaerzler J.
Giustino L.
W/O
Noguchi R.[3]
Sharipov M.
6-46-4
R16
Kolar Z.[1]
Samrej K.
7-56-4
Colson T.
Sun F.[8]
7-653-66-2
Fomin S.
Bertrand R.
6-36-4
Gengel M.
Shimizu Y.
3-66-16-4
Sharipov M.
Uchida K.[5]
6-16-2
Schwaerzler J.[6]
Bax F.
3-66-46-0
Giustino L.[2]
Santillan A.
6-47-5
Noguchi R.[3]
Wu T.
3-66-26-4
R32
Kolar Z.[1]
Weber A.
7-57-5
Colson T.
Jones M.
6-46-4
Sun F.[8]
Matsuoka H.
6-22-66-2
Bertrand R.
Pacheco Mendez R.[4]
5-76-47-5
Fomin S.
Tokuda R.
7-53-67-5
Shimizu Y.
Ichikawa T.
3-67-636-4
Gengel M.
Martin A.[7]
6-26-4
Uchida K.[5]
Denolly C.
6-25-76-3
Sharipov M.
Matsuda K.
6-37-62
Wu T.
Sornlaksup P.
6-16-1
Noguchi R.[3]
Sin S.
6-16-4
Schwaerzler J.[6]
Moriya H.
6-34-67-65
Santillan A.
Trongcharoenchaikul W.
6-34-66-2
Samrej K.
Shiraishi H.
6-36-4
Bax F.
Chung H.
3-67-656-3
Giustino L.[2]
Dellavedova M.
6-46-2