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 | 59% | 23/39 | 79% | 26/33 |
| Wins a set when losing | 38% | 10/26 | 38% | 14/37 |
| Goes to a deciding set | 40% | 26/65 | 30% | 21/70 |
| Covers −1.5 sets as favorite | 47% | 17/36 | 44% | 19/43 |
| Covers +1.5 sets as underdog | 72% | 21/29 | 52% | 13/25 |
| Tiebreak sets won | 53% | 17/32 | 39% | 9/23 |
| Wins after taking set 1 | 91% | 29/32 | 78% | 29/37 |
| Wins 2-0 after taking set 1 | 72% | 23/32 | 70% | 26/37 |
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 (52% vs 48%, 3,969 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% | 9/9 | 77% | 10/13 |
| 3 or more | 100% | 9/9 | 23% | 3/13 |
| 5 or more | 78% | 7/9 | 8% | 1/13 |
| 10 or more | 33% | 3/9 | 0% | 0/13 |
| 15 or more | 0% | 0/9 | 0% | 0/13 |
| 20 or more | 0% | 0/9 | 0% | 0/13 |
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 | 5–4 | 5–8 |
| Avg odds | 1.82 | 2.00 |
| ROI % | -28.6% | -30.5% |
| Units P/L | -2.57u | -3.97u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Choinski | Kolar |
|---|---|---|
| Countries | — | 1 |
| Events | — | 1 |
| Matches | — | 3 |
| Distance | — | 0 mi · 0 km |
| Route | — | POL |
Host country from each tournament in the last 30 days, including the current event even when a player arrived on a bye. 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 (70% vs Kolar's 30%).
| Opponent | Choinski | Kolar |
|---|---|---|
| Alex Barrena | W 63 62 | L 76 57 57 |
| Olle Wallin | W 64 75 | W 63 75 |
| 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 |
| 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 |
Recent Form
Last five matches per player
Botic van de Zandschulp
U.S. Open - New York · 1st Round
Sep 2
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
Michele Ribecai
Palermo Challenger · 2nd Round
Oct 7
Dimitris Sakellaridis
Palermo Challenger · 1st Round
Oct 6
Nikolas Sanchez Izquierdo
Szczecin Challenger · Quarterfinals
Sep 18
Hynek Barton
Szczecin Challenger · 2nd Round
Sep 17
Ivan Gakhov
Szczecin Challenger · 1st Round
Sep 15
Alex Barrena
Tulln Challenger · Quarterfinals
Sep 11
Martin Krumich
Tulln Challenger · 2nd Round
Sep 9
Olle Wallin
Tulln Challenger · 1st Round
Sep 8
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 68–70 matches
| Metric | Choinski | Kolar |
|---|---|---|
| Matches won | 59% | 47% |
| Sets won | 55% | 50% |
| Games won | 51% | 50% |
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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