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 | 71% | 29/41 | 86% | 19/22 |
| Wins a set when losing | 38% | 6/16 | 39% | 7/18 |
| Goes to a deciding set | 32% | 18/57 | 25% | 10/40 |
| Covers −1.5 sets as favorite | 65% | 24/37 | 57% | 16/28 |
| Covers +1.5 sets as underdog | 67% | 12/18 | 70% | 7/10 |
| Tiebreak sets won | 58% | 11/19 | 56% | 10/18 |
| Wins after taking set 1 | 89% | 33/37 | 83% | 20/24 |
| Wins 2-0 after taking set 1 | 78% | 29/37 | 79% | 19/24 |
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
💥 Big Hitter
Brunclik
👑 The Complete Package
Matchup analysis
The 💥 Big Hitter archetype wins about 53% vs 👑 The Complete Package across 1,618 matches in our dataset: a stylistic lean toward Jan Kumstat.
Big Hitter players often use power groundstrokes and high winner count to pressure the the complete package's elite serve & return.
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% | 19/19 | 90% | 9/10 |
| 3 or more | 95% | 18/19 | 70% | 7/10 |
| 5 or more | 74% | 14/19 | 50% | 5/10 |
| 10 or more | 37% | 7/19 | 0% | 0/10 |
| 15 or more | 5% | 1/19 | 0% | 0/10 |
| 20 or more | 5% | 1/19 | 0% | 0/10 |
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 | 18–2 | 3–6 |
| Avg odds | 1.62 | 1.80 |
| ROI % | +41.6% | -54.0% |
| Units P/L | +8.31u | -4.86u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Kumstat | Brunclik |
|---|---|---|
| Countries | — | 1 |
| Events | — | 1 |
| Matches | — | 1 |
| Distance | — | 0 mi · 0 km |
| Route | — | ITA |
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
Kumstat has a higher win rate against shared opponents (50% vs Brunclik's 33%).
| Opponent | Kumstat | Brunclik |
|---|---|---|
| Sumit Nagal | W 75 63 | L 46 46 |
| Tom Gentzsch | L 57 46 | L 16 26 |
| Florian Broska | W 67 64 64 | L |
| 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
Juan Pablo Varillas
Como Challenger · 1st Round
Aug 31
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
Jay Clarke
Biella Challenger · 2nd Round
Sep 16
Filippo Romano
Biella Challenger · 1st Round
Sep 14
Alejandro Moro Canas
Seville Challenger · 1st Round
Sep 7
Sebastian Sorger
Plovdiv 3 Challenger · 1st Round
Sep 1
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
Win rate
Matches, sets and games won · Last 12 months · 40–58 matches
| Metric | Kumstat | Brunclik |
|---|---|---|
| Matches won | 71% | 55% |
| Sets won | 66% | 57% |
| Games won | 55% | 52% |
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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