Zdenek Kolar vs Jan Choinski — Nonthaburi 3 CH Round of 16
Nonthaburi 3 CH · CHALLENGER · Round of 16
#162ATP
1510ELO
1434Hard ELO
$72kYTD
$1.3MCAREER
29 yrs · 183 cm · Right-handed
Last 10
LWLWLWLWWW
2 — 1
Sets
Monday, 16 January 2023
hard
GBR#101ATP
1650ELO
1553Hard ELO
$153kYTD
$1.2MCAREER
29 yrs · 196 cm · Right-handed
Last 10
WWWWWWLWLL
Umpiry Score
Pre-match5.4
Clear underdogUmpiry Score6.5
Marginal edgeUmpiry ScoreForm & Matchup
3.9Hard Elo 1434
Surface ELO6.1+120 Hard Elo edge
4.0Overall Elo 1510
ELO gap6.0Overall Elo 1650
5.0
H2H5.0
2.7
Surface form4.1
0.0Lost last 2
Win streak0.0
Fatigue & Travel
7.3
Minutes 14d9.0
7.0
3-set count7.0
9.0
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.
Kolar Z.
6362
Choinski J.
4601
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 |
| 2023-09-18 | Bad Waltersdorf CH | R16 | clay | Jan Choinski | 2-6 6-3 7-5 |
| 2018-06-04 | Prostejov CH | R32 | clay | Zdenek Kolar | 5-7 6-2 6-4 |
Statistics
Recent form67%1st serve in+3%64%
67%1st serve points won+1%68%
54%2nd serve points won+2%52%
63%Service points won+1%62%
39%Return points won+3%36%
56%Break points saved56%
2.4Aces / match+24.4
3.3Double faults / match+1.32
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.
Draw
Quarter-finals
Fonio G.
Escoffier A.[3]
7-56-752-1
Cazaux A.
Sandgren T.
7-646-4
Hong S.
Geerts M.
6-17-5
Shimabukuro S.
Kolar Z.[8]
6-06-776-2
R16
Cazaux A.
Mensik J.
6-36-0
Fonio G.
Hassan B.
6-746-46-2
Shimabukuro S.
Duckworth J.[1]
7-644-66-1
Escoffier A.[3]
Michalski D.
6-34-66-1
Geerts M.
Zuk K.
6-36-4
Kolar Z.[8]
Choinski J.
6-43-66-0
Sandgren T.
Mochizuki S.
6-36-1
Hong S.
Ly N.
6-27-63
R32
Mensik J.
Ritschard A.[2]
7-657-5
Sandgren T.
Added D.
1-66-46-1
Duckworth J.[1]
Zhukayev B.
6-36-4
Mochizuki S.
Jubb P.[5]
2-66-47-5
Kolar Z.[8]
Donskoy E.
3-67-676-2
Hassan B.
Moriya H.
6-06-4
Fonio G.
Yevseyev D.
6-27-5
Escoffier A.[3]
Travaglia S.
6-17-64
Geerts M.
Charoenphon Y.
6-36-1
Michalski D.
Palan D.
6-46-2
Cazaux A.
Parker S.
7-616-4
Shimabukuro S.
Moraing M.
6-36-2
Choinski J.
Navasirisomboon J.
6-16-3
Zuk K.
Furness E.[4]
6-16-1
Hong S.
Samrej K.
6-46-4
Ly N.
Ionel N.[6]
6-17-65