Jan Choinski vs Zdenek KolarPrediction, Head-to-Head Results, and Stats
Jan Choinski and Zdenek Kolar have met 4 times since 2018; they are level 2–2. Their first meeting came at Prostejov in 2018 on clay. On clay courts Choinski leads 2–1. Choinski has won the last 2 meetings. Across all meetings Choinski has taken 6 sets to Kolar's 5. Their most recent meeting: Jan Choinski won at Bad Waltersdorf Challenger (2025).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Choinski | Kolar | ||
|---|---|---|---|---|
| Indicator | Jan Choinski | Zdenek Kolar | ||
| Wins in straight sets | 56% | 27/48 | 77% | 30/39 |
| Wins a set when losing | 39% | 11/28 | 40% | 14/35 |
| Goes to a deciding set | 42% | 32/76 | 31% | 23/74 |
| Covers −1.5 sets as favorite | 43% | 20/46 | 48% | 24/50 |
| Covers +1.5 sets as underdog | 77% | 23/30 | 52% | 12/23 |
| Tiebreak sets won | 48% | 16/33 | 39% | 9/23 |
| Wins after taking set 1 | 92% | 33/36 | 79% | 34/43 |
| Wins 2-0 after taking set 1 | 75% | 27/36 | 70% | 30/43 |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Head-to-head: 1 of 4 completed meetings ended in straight sets (Choinski 1, Kolar 0).
Style Matchup
Playing styles and historical archetype record
Choinski
💥 Big Hitter
Kolar
🪃 Counterpuncher
Matchup analysis
💥 Big Hitter vs 🪃 Counterpuncher is historically tight (51% vs 49%, 2,363 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
4 career meetings, newest first
Sep 20, 2025
Bad Waltersdorf Challenger
C Clay · Semifinals
Sep 20, 2023
Bad Waltersdorf Challenger
C Clay · 2nd Round
Jan 18, 2023
Nonthaburi 3 Challenger
H Hard · 2nd Round
Jun 6, 2018
Prostejov
C Clay · Round of 32
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Choinski | Kolar | ||
|---|---|---|---|---|
| Outcome | Jan Choinski | Zdenek Kolar | ||
| 1 or more | 100% | 28/28 | 80% | 8/10 |
| 3 or more | 96% | 27/28 | 40% | 4/10 |
| 5 or more | 71% | 20/28 | 10% | 1/10 |
| 10 or more | 25% | 7/28 | 0% | 0/10 |
| 15 or more | 7% | 2/28 | 0% | 0/10 |
| 20 or more | 0% | 0/28 | 0% | 0/10 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Choinski | Kolar |
|---|---|---|
| W-L | 18–9 | 3–8 |
| Avg odds | 1.90 | 2.07 |
| ROI % | +5.7% | -66.7% |
| Units P/L | +1.53u | -7.34u |
Travel
Last 30 days
| Metric | Choinski | Kolar |
|---|---|---|
| Countries | 3 | 1 |
| Events | 4 | 1 |
| Matches | 6 | 1 |
| Distance | 5,992 mi · 9,643 km | 0 mi · 0 km |
| Route | GER → USA → CAN → USA | GER |
Host country from the tournament each match was played in, over the last 30 days. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Common opponents
Results vs. opponents both players faced · Last 12 months
Choinski has a higher win rate against shared opponents (60% vs Kolar's 20%).
| Opponent | Choinski | Kolar |
|---|---|---|
| Taro Daniel | L 46 36 | L 46 36 |
| Felix Gill | W 64 67 62 | W 64 64 |
| Tom Gentzsch | W 64 64 | L 36 36 |
| Federico Cina | L 16 57 | L 64 46 36 |
| Luka Mikrut | L 36 36 | L 26 16 |
| James McCabe | W 64 64 | W 63 76 |
| Joel Schwaerzler | W 64 46 64 | L 64 67 67 |
| Stefanos Sakellaridis | L 36 46 | L 57 67 |
| Miguel Damas | W 46 64 64 | L 76 36 26 |
| Albert Ramos-Vinolas | W 64 75 | L 61 36 46 |
Recent Form
Last five matches per player
Mees Rottgering
Winston-Salem Open - Winston-Salem · 1st Round
Aug 24
Taro Daniel
Quebec City Challenger · 2nd Round
Aug 20
Thiago Agustin Tirante
Cincinnati Open - Cincinnati · 1st Round
Aug 13
Jamie Mackenzie
Bonn Challenger · Final
Aug 2
Federico Agustin Gomez
Bonn Challenger · Semifinals
Aug 1
Olle Wallin
Bonn Challenger · Quarterfinals
Jul 31
Alex Barrena
Bonn Challenger · 2nd Round
Jul 29
Francesco Passaro
Bonn Challenger · 1st Round
Jul 27
Raul Brancaccio
Hagen Challenger · 1st Round
Aug 4
Jan Kumstat
Liberec Challenger · 1st Round
Jul 27
Thiago Seyboth Wild
Zug Challenger · 1st Round
Jul 20
Juan Manuel Cerundolo
EFG Swiss Open - Gstaad · 1st Round
Jul 14
Taro Daniel
Iasi Challenger · 2nd Round
Jul 9
Stefan Palosi
Iasi Challenger · 1st Round
Jul 6
Tom Gentzsch
Wimbledon · 1st Round Qualifying
Jun 22
Federico Cina
Bratislava Challenger · Quarterfinals
Jun 12
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 74–78 matches
| Metric | Choinski | Kolar |
|---|---|---|
| Matches won | 63% | 53% |
| Sets won | 58% | 54% |
| Games won | 53% | 52% |
Record by tier
Head-to-head record by tournament tier
| Stage | Choinski | Kolar |
|---|---|---|
| ATP Challenger Tour | 2 | 2 |
By surface
Head-to-head record per surface
| Surface | Choinski | Kolar |
|---|---|---|
| Hard | 0 | 1 |
| Clay | 2 | 1 |
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