Jan Kumstat vs Sumit NagalPrediction, Head-to-Head Results, and Stats
Jan Kumstat and Sumit Nagal have met 2 times since 2026; Jan Kumstat leads 2–0. Their first meeting came at Liberec Challenger in 2026 on clay. On clay courts Kumstat leads 2–0. Kumstat has won the last 2 meetings. Across all meetings Kumstat has taken 4 sets to Nagal'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 | Nagal | ||
|---|---|---|---|---|
| Indicator | Jan Kumstat | Sumit Nagal | ||
| Wins in straight sets | 74% | 31/42 | 71% | 24/34 |
| Wins a set when losing | 39% | 7/18 | 54% | 15/28 |
| Goes to a deciding set | 30% | 18/60 | 40% | 25/62 |
| Covers −1.5 sets as favorite | 65% | 24/37 | 35% | 11/31 |
| Covers +1.5 sets as underdog | 67% | 12/18 | 72% | 18/25 |
| Tiebreak sets won | 52% | 11/21 | 39% | 7/18 |
| Wins after taking set 1 | 88% | 35/40 | 76% | 31/41 |
| Wins 2-0 after taking set 1 | 78% | 31/40 | 59% | 24/41 |
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: 2 of 2 completed meetings ended in straight sets (Kumstat 2, Nagal 0).
Style Matchup
Playing styles and historical archetype record
Kumstat
👑 The Complete Package
Nagal
🪃 Counterpuncher
Matchup analysis
The 👑 The Complete Package archetype wins about 56% vs 🪃 Counterpuncher across 458 matches in our dataset: a stylistic lean toward Jan Kumstat.
The Complete Package players often use elite serve & return and high bp conversion to pressure the counterpuncher's elite bp conversion.
Previous meetings
2 career meetings, newest first
Aug 19, 2026
Prague Challenger
C Clay · 2nd Round
Aug 1, 2026
Liberec Challenger
C Clay · Semifinals
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Kumstat | Nagal | ||
|---|---|---|---|---|
| Outcome | Jan Kumstat | Sumit Nagal | ||
| 1 or more | 100% | 28/28 | 61% | 11/18 |
| 3 or more | 96% | 27/28 | 11% | 2/18 |
| 5 or more | 86% | 24/28 | 6% | 1/18 |
| 10 or more | 39% | 11/28 | 0% | 0/18 |
| 15 or more | 7% | 2/28 | 0% | 0/18 |
| 20 or more | 4% | 1/28 | 0% | 0/18 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Kumstat | Nagal |
|---|---|---|
| W-L | 22–7 | 10–6 |
| Avg odds | 1.68 | 1.89 |
| ROI % | +25.4% | +17.5% |
| Units P/L | +7.36u | +2.80u |
Travel
Last 30 days
| Metric | Kumstat | Nagal |
|---|---|---|
| Countries | 2 | 2 |
| Events | 3 | 3 |
| Matches | 11 | 4 |
| Distance | 593 mi · 954 km | 593 mi · 954 km |
| Route | CZE → GER → CZE | CZE → GER → CZE |
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 9 shared opponents, both Kumstat and Nagal posted a 78% win rate.
| Opponent | Kumstat | Nagal |
|---|---|---|
| Filip Cristian Jianu | W 61 64 | W 63 64 |
| Petr Brunclik | W 75 61 | W 64 64 |
| Max Houkes | W 64 76 | L 57 26 |
| Frederico Ferreira Silva | W 64 75 | W 61 64 |
| Martin Krumich | L 57 26 | W 63 62 |
| Zdenek Kolar | W 62 46 63 | W 64 76 |
| Henri Squire | W 63 61 | W 75 36 64 |
| Maks Kasnikowski | W 75 46 61 | L 64 36 06 |
| Henry Bernet | L 26 36 | W 61 63 |
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
Jan Kumstat
Prague Challenger · 2nd Round
Aug 19
Eduardo Ribeiro
Prague Challenger · 1st Round
Aug 17
Max Houkes
Hamburg Challenger · 1st Round
Aug 11
Jan Kumstat
Liberec Challenger · Semifinals
Aug 1
Martin Krumich
Liberec Challenger · Quarterfinals
Jul 31
Petr Brunclik
Liberec Challenger · 2nd Round
Jul 29
Inaki Montes-De La Torre
Liberec Challenger · 1st Round
Jul 27
Andrej Nedic
Tampere Challenger · 1st Round
Jul 21
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 61–62 matches
| Metric | Kumstat | Nagal |
|---|---|---|
| Matches won | 69% | 55% |
| Sets won | 65% | 56% |
| Games won | 54% | 52% |
Record by tier
Head-to-head record by tournament tier
| Stage | Kumstat | Nagal |
|---|---|---|
| ATP Challenger Tour | 2 | 0 |
By surface
Head-to-head record per surface
| Surface | Kumstat | Nagal |
|---|---|---|
| Clay | 2 | 0 |
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