Prediction of Jan Vacek vs Stefan Seifert Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Vacek vs S. Seifert

Jan Vacek

CZE

1

Win

Played

0

Win

Age

6'6" (198 cm)

Height

Ret.

C. Rank

847

Best Rank

228

Total Titles

YTD Titles

$42.4K

Career Money

$10.2K

Right-Handed

Plays

Stefan Seifert

GER

1

Win

Played

0

Win

Age

6'6" (198 cm)

Height

Ret.

C. Rank

847

Best Rank

228

Total Titles

YTD Titles

$42.4K

Career Money

$10.2K

Right-Handed

Plays

Head-to-head: Vacek 1 - 0 Seifert

They have played 3 sets in total, with Jan Vacek winning 2 and Stefan Seifert winning 1. The last match between Jan Vacek and Stefan Seifert was at the 5 Volkswagen Challenger - Wolfsburg, 26-02-2008, Round: R1, Surface: Carpet, with Draw getting the victory 7-6(6) 4-6 6-3.

Players	Head To Head Match Wins
Vacek	1
Seifert	0

Last 1 H2H Matches:

(R1) 5 Volkswagen Challenger - Wolfsburg(02-26-08)

Stats

Jan Vacek

Stefan Seifert

J. Vacek vs S. Seifert H2H Profile

J. Vacek	Stats	S. Seifert
$42,400	Career Prize Money	$10,248
53.08% (250-221)	Career Total W/L	63.60% (283-162)
1	Indoor	0
7	Titles	12
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

J. Vacek vs S. Seifert Match Preview:

Second serve performance recent form: In recent form (last 6 months), Jan Vacek has won 0% of points on their second serve, while Stefan Seifert has won 42.78%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Jan Vacek, in recent form, has won 0% of their opponent's second serve points, while Stefan Seifert has won 46.96%. The same stats for first serve returns are 0% and 24.95% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Jan Vacek has saved 0% of breakpoints in recent form, whereas Stefan Seifert has saved 52.63% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Jan Vacek has won 0% of matches played (W/L 0/0), with Stefan Seifert winning 68.18% (W/L 15/7) that gives us an overall head-to head prediction overview.
Best surface: Jan Vacek has their best career surface win % on Grass, winning 62% (W/L 39/24), and worse career win % on Clay, winning 46% (W/L 53/62). Stefan Seifert has their best career surface win % on Hard, winning 62% (W/L 93/37), and worse career win % on Grass, winning 0% (W/L 0/4).
Player level: In the last year, Jan Vacek has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Stefan Seifert has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 68.18% of matches (W/L 15/7). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
Direct H2H matches: They have played 1 times before with Jan Vacek winning 1 times and Stefan Seifert being victorious 0 times. They have played 3 sets in total, with Jan Vacek winning 2 and Stefan Seifert winning 1.
The last match between Jan Vacek and Stefan Seifert was at the 5 Volkswagen Challenger - Wolfsburg, 26-02-2008, Round: R1, Surface: Carpet, with Draw getting the victory 7-6(6) 4-6 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
Opponent quality stats: Over the last 12 months, Jan Vacek has played against opponents with an average rank of 0 while Stefan Seifert has played against players with an average rank of 323.82.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Jan Vacek has won 0% of deciding sets over the last 12 months, while Stefan Seifert has won 83% in all matches played on tour.
Break point conversion: In recent form, Jan Vacek has converted 0% of breakpoint opportunities, and Stefan Seifert has converted 32.79% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Jan Vacek vs Stefan Seifert Editorial Preview By TennisTipster88.

J. Vacek vs S. Seifert H2H Stats Used In Our Predictions

J. Vacek	Stats	S. Seifert
1	H2H Matches Won	0
2	Sets Won	1
17	Games Won	15
0:0:0	Average Match Time	0:0:0
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	Deciding Set Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	0% (0/0)
0% (0/1)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

J. Vacek Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
The LTA Manchester Trophy - Manchester - 14-07-2008
R1 Samuel GrothS. Groth	L	7-6(6) 7-6(5)	Stats
Wimbledon - London - 23-06-2008
Q2 Rik de VoestR. de	L	6-2 3-6 9-7	Stats
Q1 Colin EbelthiteC. Ebelthite	W	6-4 6-4	Stats
Gerry Weber Open - Halle - 09-06-2008
R2 Roger FedererR. Federer	L	7-5 6-3	Stats
R1 Scott LipskyS. Lipsky	W	3-6 6-3 6-2	Stats

View All

S. Seifert Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M15 Sharm ElSheikh - 10-11-2025
R1 Vadym UrsuV. Ursu	L	6-3 6-4	Stats
Q3 Vladimir UzhylovskyV. Uzhylovsky	W	6-3 6-4	Stats
Q2 Aydan Gomez OsorioA. Gomez	W	6-3 6-2	Stats
M15 Rodez - 06-10-2025
SF Arthur NagelA. Nagel	L	6-2 6-2	Stats
QF Michael ZhuM. Zhu	W	6-3 7-6(5)	Stats

View All

J. Vacek vs S. Seifert Stats Breakdown Vs All H2H Opponents

J. Vacek	Stats	S. Seifert
53.08% (250/221)	YTD Win/Loss	63.60% (283/162)
52.09% (585/538)	Sets Win/Loss	60.86% (608/391)
51.01% (5473/5256)	Games Win/Loss	54.10% (5095/4322)
49.11% (55/57)	Hard Win/Loss	71.54% (93/37)
46.09% (53/62)	Clay Win/Loss	51.11% (46/44)
56.91% (103/78)	Indoor Hard W/L	65.16% (144/77)
61.90% (39/24)	Grass Win/Loss	0.00% (0/4)
0.02	Aces Per Game	0.1
94	Aces Total	460
0.01	Double Faults Per Game	0.09
56	Total Double Faults	420
1st Match	Average Match Time	1st Match
499.79	Average Opponent Rank	554.04
61% (858/1410)	1st Serve %	61% (5686/9349)
70% (603/858)	1st Serve Win %	69% (3925/5686)
51% (280/549)	2nd Serve Win %	49% (1793/3662)
40% (56/139)	Break Points Won % (Total)	45% (460/1012)
38% (541/1434)	Return Points Win %	42% (3938/9373)
45.45% (20/24)	Slam W/L	25.00% (1/3)
30.00% (3/7)	Masters W/L	0.00% (0/1)
0.00% (0/1)	Cups W/L	0% (0/0)
51.30% (59/56)	Main Tour W/L	25.00% (2/6)
54.29% (152/128)	Challenger W/L	48.44% (31/33)
76.19% (16/5)	Futures W/L	67.66% (249/119)
54% (241/450)	Best of 3 Sets Win %	63% (278/438)
37% (7/19)	Best of 5 Sets Win %	0% (0/0)
51% (78/154)	Tiebreaks Win % (Total)	56% (77/138)
50% (79/157)	Deciding Set Win %	59% (69/117)
87% (237/207)	1st Set Won, Won Match	92% (260/238)
13% (237/30)	1st Set Won, Lost Match	8% (260/22)
18% (234/42)	1st Set Lost, Won Match	24% (184/44)