Jan Kumstat vs Petr BrunclikPrediction, Head-to-Head Results, and Stats
Jan Kumstat and Petr Brunclik have met 1 time since 2026; Jan Kumstat leads 1–0. Across all meetings Kumstat has taken 2 sets to Brunclik's 0. Their most recent meeting: Jan Kumstat won at Prague Challenger (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Kumstat | Brunclik | ||
|---|---|---|---|---|
| Indicator | Jan Kumstat | Petr Brunclik | ||
| Wins in straight sets | 74% | 31/42 | 86% | 24/28 |
| Wins a set when losing | 39% | 7/18 | 39% | 7/18 |
| Goes to a deciding set | 30% | 18/60 | 24% | 11/46 |
| Covers −1.5 sets as favorite | 65% | 24/37 | 60% | 21/35 |
| Covers +1.5 sets as underdog | 67% | 12/18 | 67% | 6/9 |
| Tiebreak sets won | 52% | 11/21 | 53% | 8/15 |
| Wins after taking set 1 | 88% | 35/40 | 90% | 26/29 |
| Wins 2-0 after taking set 1 | 78% | 31/40 | 83% | 24/29 |
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 1 completed meetings ended in straight sets (Kumstat 1, Brunclik 0).
Style Matchup
Playing styles and historical archetype record
Kumstat
👑 The Complete Package
Brunclik
💥 Big Hitter
Matchup analysis
👑 The Complete Package vs 💥 Big Hitter is historically tight (49% vs 51%, 532 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
1 career meeting, newest first
Aug 18, 2026
Prague Challenger
C Clay · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Kumstat | Brunclik | ||
|---|---|---|---|---|
| Outcome | Jan Kumstat | Petr Brunclik | ||
| 1 or more | 100% | 28/28 | 100% | 11/11 |
| 3 or more | 96% | 27/28 | 73% | 8/11 |
| 5 or more | 86% | 24/28 | 46% | 5/11 |
| 10 or more | 39% | 11/28 | 0% | 0/11 |
| 15 or more | 7% | 2/28 | 0% | 0/11 |
| 20 or more | 4% | 1/28 | 0% | 0/11 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Kumstat | Brunclik |
|---|---|---|
| W-L | 22–7 | 4–4 |
| Avg odds | 1.68 | 1.61 |
| ROI % | +25.4% | -31.0% |
| Units P/L | +7.36u | -2.48u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Kumstat | Brunclik |
|---|---|---|
| Countries | 2 | 3 |
| Events | 3 | 3 |
| Matches | 11 | 4 |
| Distance | 593 mi · 954 km | 936 mi · 1,506 km |
| Route | CZE → GER → CZE | BUL → CZE → 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
Across 5 shared opponents, both Kumstat and Brunclik posted a 40% win rate.
| Opponent | Kumstat | Brunclik |
|---|---|---|
| Sumit Nagal | W 75 63 | L 46 46 |
| Tom Gentzsch | L 57 46 | L 16 26 |
| Henri Squire | W 63 61 | W 60 62 |
| Vitaliy Sachko | L 75 06 36 | L 63 36 26 |
| Arthur Gea | L 36 46 | W 76 62 |
Recent Form
Last five matches per player
Chun-Hsin Tseng
Prague Challenger · Final
Aug 22
Filip Cristian Jianu
Prague Challenger · Semifinals
Aug 21
Maxim Mrva
Prague Challenger · Quarterfinals
Aug 20
Sumit Nagal
Prague Challenger · 2nd Round
Aug 19
Petr Brunclik
Prague Challenger · 1st Round
Aug 18
Marvin Moeller
Hamburg Challenger · Final
Aug 16
Matheus Pucinelli De Almeida
Hamburg Challenger · Semifinals
Aug 15
Max Houkes
Hamburg Challenger · 2nd Round
Aug 13
Daniel Masur
Augsburg Challenger · 1st Round
Aug 25
Jan Kumstat
Prague Challenger · 1st Round
Aug 18
Yannick Theodor Alexandrescou
Plovdiv 2 Challenger · 2nd Round
Aug 6
Lorenzo Carboni
Plovdiv 2 Challenger · 1st Round
Aug 4
Sumit Nagal
Liberec Challenger · 2nd Round
Jul 29
William Rejchtman Vinciguerra
Liberec Challenger · 1st Round
Jul 28
Sumit Nagal
Poznan Challenger · 1st Round
Jun 15
Vitaliy Sachko
Bratislava Challenger · Quarterfinals
Jun 12
Win rate
Matches, sets and games won · Last 12 months · 46–61 matches
| Metric | Kumstat | Brunclik |
|---|---|---|
| Matches won | 69% | 61% |
| Sets won | 65% | 61% |
| Games won | 54% | 54% |
Record by tier
Head-to-head record by tournament tier
| Stage | Kumstat | Brunclik |
|---|---|---|
| ATP Challenger Tour | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Kumstat | Brunclik |
|---|---|---|
| Clay | 1 | 0 |
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