Jan Choinski vs Zdenek Kolar — Bad Waltersdorf CH Round of 16
Bad Waltersdorf CH · CHALLENGER · Round of 16
GBR#101ATP
1650ELO
1638Clay ELO
$153kYTD
$1.2MCAREER
29 yrs · 196 cm · Right-handed
Last 10
WWWWWWLWLL
2 — 1
Sets
Monday, 18 September 2023
clay
CZE#162ATP
1510ELO
1503Clay ELO
$72kYTD
$1.3MCAREER
29 yrs · 183 cm · Right-handed
Last 10
LWLWLWLWWW
Umpiry Score
Pre-match6.9
Slight advantageUmpiry Score5.3
Clear underdogUmpiry ScoreForm & Matchup
5.9+135 Clay Elo edge
Surface ELO4.1Clay Elo 1503
6.0Overall Elo 1650
ELO gap4.0Overall Elo 1510
5.0
H2H5.0
7.0
Surface form2.2
0.0
Win streak0.0Lost last 5
Fatigue & Travel
9.0
Minutes 14d7.8
8.0
Prev. match8.0
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.
Choinski J.
2672
Kolar Z.
6351
Head to head
1–2| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-09-15 | Bad Waltersdorf CH | SF | clay | Jan Choinski | 6-4 6-2 |
| 2023-01-16 | Nonthaburi 3 CH | R16 | hard | Zdenek Kolar | 6-4 3-6 6-0 |
| 2018-06-04 | Prostejov CH | R32 | clay | Zdenek Kolar | 5-7 6-2 6-4 |
Statistics
Recent form64%1st serve in+3%67%
68%1st serve points won+1%67%
52%2nd serve points won+2%54%
62%Service points won+1%63%
36%Return points won+3%39%
56%Break points saved56%
4.4Aces / match+22.4
2Double faults / match+1.33.3
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.
Draw
Quarter-finals
Novak D.
Choinski J.
6-16-0
Pellegrino A.
Kovalik J.
7-647-5
Ramos A.[4]
Misolic F.
6-24-66-3
Kopriva V.
Moeller M.
6-47-5
R16
Pellegrino A.
Passaro F.
2-66-26-2
Choinski J.
Kolar Z.
2-66-37-5
Kopriva V.
Molleker R.
1-66-44-0
Misolic F.
Fognini F.
6-31-0
Moeller M.
Brancaccio R.
6-36-3
Ramos A.[4]
Nouza P.
6-26-3
Kovalik J.
Kirkin E.
6-16-2
Novak D.
Sachko V.
6-46-4
R32
Fognini F.
Paire B.[7]
6-24-66-1
Nouza P.
Agamenone F.
7-56-736-3
Novak D.
Kopp S.
6-36-3
Brancaccio R.
Squire H.
7-645-76-2
Choinski J.
Martinez P.[6]
7-56-4
Kirkin E.
Neumayer L.
7-52-66-1
Pellegrino A.
Rodionov J.[5]
6-766-36-2
Kovalik J.
Carballes Baena R.[1]
7-53-67-66
Sachko V.
Munar J.[3]
7-637-61
Kopriva V.
Picchione A.
6-43-67-65
Kolar Z.
Sorger S.
6-17-5
Passaro F.
Kasnikowski M.
0-67-56-1
Molleker R.
Skatov T.[8]
7-616-3
Moeller M.
Andreev A.
7-56-4
Misolic F.
Stodder T.
6-15-76-3