Alexander Vasilev vs Jan Kumstat Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
A. Vasilev vs J. Kumstat
Alexander Vasilev
BUL
w
w
l
l
w
l
w
w
w
l
0
Win
0
Played
0
Win
18
Age
18
-
Height
-
0
C. Rank
711
0
Best Rank
695
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-
Jan Kumstat
CZE
l
w
l
w
w
l
l
w
w
l
0
Win
0
Played
0
Win
18
Age
18
-
Height
-
0
C. Rank
711
0
Best Rank
695
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-
Head-to-head: Vasilev 0 - 0 Kumstat
| Players | Head To Head Match Wins |
|---|---|
| Vasilev | 0 |
| Kumstat | 0 |
Last 0 H2H Matches:
No past h2h happened.
A. Vasilev vs J. Kumstat H2H Profile
| Stats | ||
|---|---|---|
| $0 | Career Prize Money | $0 |
| 51.85% (14-13) | Career Total W/L | 50.94% (27-26) |
| 100.00% (2-0) | YTD Win/Loss | 0% (0-0) |
A. Vasilev vs J. Kumstat Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Alexander Vasilev has won 40.52% of points on their second serve, while Jan Kumstat has won 42.35%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Alexander Vasilev, in recent form, has won 50.26% of their opponent's second serve points, while Jan Kumstat has won 49.21%. The same stats for first serve returns are 24.66% and 25.81% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Alexander Vasilev has saved 55.43% of breakpoints in recent form, whereas Jan Kumstat has saved 56.36% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Alexander Vasilev has won 61.54% of matches played (W/L 8/5), with Jan Kumstat winning 57.14% (W/L 24/18) that gives us an overall head-to head prediction overview.
- Best surface: Alexander Vasilev has their best career surface win % on Clay, winning 55% (W/L 12/10), and worse career win % on Hard, winning 40% (W/L 2/3). Jan Kumstat has their best career surface win % on Clay, winning 55% (W/L 17/15), and worse career win % on Hard, winning 50% (W/L 7/7).
- Player level: In the last year, Alexander Vasilev has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 62.50% of matches (W/L 5/3), where as Jan Kumstat has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 58.06% of matches (W/L 18/13). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
- Opponent quality stats: Over the last 12 months, Alexander Vasilev has played against opponents with an average rank of 499.08 while Jan Kumstat has played against players with an average rank of 343.12.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Alexander Vasilev has won 0% of deciding sets over the last 12 months, while Jan Kumstat has won 60% in all matches played on tour.
- Break point conversion: In recent form, Alexander Vasilev has converted 38.89% of breakpoint opportunities, and Jan Kumstat has converted 37.50% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Alexander Vasilev vs Jan Kumstat Editorial Preview By TennisTipster88.
Recent Performance Stats
2nd Serve Win %: Vasilev 42%, Kumstat 46%.
Opp 2nd Serve Pts Won: Vasilev 51%, Kumstat 53%.
Break Points Saved %: Vasilev 58%, Kumstat 56%.
A. Vasilev Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 M15 Heraklion - 29-09-2025 | ||||
R2  Ioannis XilasI. Xilas | L | 6-2 6-2 | ||
R1  Makoto OchiM. Ochi | W | 7-5 6-1 | ||
 Davis Cup, Group I, 1R, BUL-FIN 3-2 - 08-09-2025 | ||||
Rubber 5  Emil RuusuvuoriE. Ruusuvuori | W | 7-6(5) 6-4 | ||
Rubber 1 Otto VirtanenO. Virtanen | W | 6-3 7-5 | ||
| U.S. Open (juniors) - 01-09-2025 | ||||
F Ivan IvanovI. Ivanov | L | 7-5 6-3 | ||
J. Kumstat Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Athens Challenger - 24-11-2025 | ||||
R2  Michael GeertsM. Geerts | L | 7-6(2) 6-1 | ||
R1  Maks KasnikowskiM. Kasnikowski | W | 7-5 4-6 6-1 | ||
Q3  Andrin CasanovaA. Casanova | W | 6-0 6-1 | ||
 Lyon Challenger - 10-11-2025 | ||||
R1  Yannick HanfmannY. Hanfmann | L | 6-1 6-3 | ||
| M25 Monastir - 03-11-2025 | ||||
R1  Tiago PereiraT. Pereira | L | 6-2 2-6 6-4 | ||
A. Vasilev vs J. Kumstat Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 51.85% (14/13) | YTD Win/Loss | 50.94% (27/26) |
| 50.00% (28/28) | Sets Win/Loss | 47.86% (56/61) |
| 48.86% (258/270) | Games Win/Loss | 48.97% (548/571) |
| 40.00% (2/3) | Hard Win/Loss | 50.00% (7/7) |
| 54.55% (12/10) | Clay Win/Loss | 53.13% (17/15) |
| 0% (0/0) | Indoor Hard W/L | 42.86% (3/4) |
| 0.16 | Aces Per Game | 0.39 |
| 41 | Aces Total | 211 |
| 0.52 | Double Faults Per Game | 0.22 |
| 133 | Total Double Faults | 119 |
| 1:24:17 | Average Match Time | 1:24:23 |
| 512.22 | Average Opponent Rank | 339.83 |
| 61% (901/1469) | 1st Serve % | 55% (1739/3185) |
| 65% (590/901) | 1st Serve Win % | 71% (1229/1739) |
| 44% (249/568) | 2nd Serve Win % | 46% (665/1446) |
| 45% (62/138) | Break Points Won % (Total) | 38% (129/338) |
| 41% (574/1405) | Return Points Win % | 40% (1299/3284) |
| 100.00% (2/0) | Cups W/L | 0% (0/0) |
| 33.33% (1/2) | Challenger W/L | 35.29% (6/11) |
| 50.00% (11/11) | Futures W/L | 58.33% (21/15) |
| 48% (12/25) | Best of 3 Sets Win % | 50% (25/50) |
| 0% (0/0) | Best of 5 Sets Win % | 0% (0/1) |
| 67% (4/6) | Tiebreaks Win % (Total) | 67% (10/15) |
| 25% (1/4) | Deciding Set Win % | 67% (8/12) |
| 80% (15/12) | 1st Set Won, Won Match | 96% (23/22) |
| 20% (15/3) | 1st Set Won, Lost Match | 4% (23/1) |
| 8% (12/1) | 1st Set Lost, Won Match | 13% (30/4) |
Other Tennis Predictions Today
Sun, 30 Nov, 03:00 PM
Prediction
T. Samuel
I. Simakin2W1
1.39
W2
2.72
Sun, 30 Nov, 05:30 AM
Prediction
D. Sweeny7R. Hijikata2W1
2.64
W2
1.41
Sun, 30 Nov, 10:30 AM
Prediction
E. Arutiunian1
O. Milic3W1
1.82
W2
1.86
Sun, 30 Nov, 11:00 AM
Prediction
M. Alkaya6J. Clarke2W1
2.46
W2
1.47
Sun, 30 Nov, 07:15 AM
Prediction
N. K. Sinha8D. Singh5W1
2.68
W2
1.4
Sun, 30 Nov, 05:00 AM
Prediction
B. Shick6T. DeanW1
1.3
W2
3.14
Tennis Previews & Betting Tips
29 Nov 2025
Read Full Article →Mayar Sherif vs Varvara Lepchenko Prediction – WTA Argentina Open – 29th November 2025 Best Bets
29 Nov 2025
Read Full Article →Mayar Sherif vs Varvara Lepchenko Prediction – WTA Argentina Open – 29th November 2025 Best Bets
28 Nov 2025
Read Full Article →James Duckworth vs Dane Sweeny Prediction – ATP Playford Challenger – 29th November 2025 Best Bets
28 Nov 2025
Read Full Article →Mayar Sherif vs Caroline Dolehide Prediction – WTA Argentina Open – 28th November 2025 Best Bets
28 Nov 2025
Read Full Article →Mayar Sherif vs Caroline Dolehide Prediction – WTA Argentina Open – 28th November 2025 Best Bets
28 Nov 2025
Read Full Article →Argentina Open – Buenos Aires Preview And Prediction: Mayar Sherif vs Caroline Dolehide Betting Tips & Picks November 28, 2025
Top Predictions Today
Tamara Korpatsch
Elena Gabriela Ruse12:00
H2H 1-0
Dane SweenyRinky Hijikata05:30
H2H 0-0
Arthur FeryMichael Geerts14:00
H2H 0-0
Toby SamuelIlia Simakin15:00
H2H 0-0
Federico Agustin GomezLautaro Midon20:00
H2H 0-0
Tennis Events This Week
Athens Challenger
Greece
Bogota Challenger
Colombia
Islamabad Challenger
Pakistan
Maia Challenger
Portugal
Manama 2 Challenger
Bahrain
Playford Challenger
Australia
Temuco Challenger
Chile
M15 Antalya
Turkey
M15 Gimcheon
Korea, Rep.
M15 Gwalior
India
M15 Madrid
Spain
M15 Monastir
Tunisia
M15 Phan Thiet
Vietnam
M15 Sharm ElSheikh
Egypt
M25 Antalya
Turkey
M25 Bhopal
India
M25 Heraklion
Greece
M25 Luanda
Angola