Prediction of Zdenek Kolar vs Marc Sieber Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
Z. Kolar vs M. Sieber

Zdenek Kolar

CZE

0

Win

Played

1

Win

Age

6'1" (185 cm)

Height

5'10" (178 cm)

224

C. Rank

Ret.

111

Best Rank

236

Total Titles

YTD Titles

$388.2K

Career Money

$660

Right-Handed

Plays

Left-Handed

Marc Sieber

GER

0

Win

Played

1

Win

Age

6'1" (185 cm)

Height

5'10" (178 cm)

224

C. Rank

Ret.

111

Best Rank

236

Total Titles

YTD Titles

$388.2K

Career Money

$660

Right-Handed

Plays

Left-Handed

Head-to-head: Kolar 0 - 1 Sieber

They have played 2 sets in total, with Zdenek Kolar winning 0 and Marc Sieber winning 2. The last match between Marc Sieber and Zdenek Kolar was at the Germany F18, 26-10-2015, Round: R2, Surface: Carpet, with Marc Sieber getting the victory 7-6(4) 6-3.

Players	Head To Head Match Wins
Kolar	0
Sieber	1

Last 1 H2H Matches:

(R2) Germany F18(10-26-15)

Stats

Marc Sieber

Zdenek Kolar

Z. Kolar vs M. Sieber H2H Profile

Z. Kolar	Stats	M. Sieber
$388,240	Career Prize Money	$660
56.61% (441-338)	Career Total W/L	63.27% (429-249)
0	Indoor	1
12	Titles	13
0	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

Z. Kolar vs M. Sieber Match Preview:

Second serve performance recent form: In recent form (last 6 months), Zdenek Kolar has won 42.73% of points on their second serve, while Marc Sieber has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Zdenek Kolar, in recent form, has won 45.03% of their opponent's second serve points, while Marc Sieber has won 0%. The same stats for first serve returns are 26.61% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Zdenek Kolar has saved 54.42% of breakpoints in recent form, whereas Marc Sieber has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Zdenek Kolar has won 65.63% of matches played (W/L 63/33), with Marc Sieber winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Zdenek Kolar has their best career surface win % on Clay, winning 60% (W/L 320/215), and worse career win % on Hard, winning 39% (W/L 25/39). Marc Sieber has their best career surface win % on Hard, winning 60% (W/L 131/46), and worse career win % on I.hard, winning 48% (W/L 15/16).
Player level: In the last year, Zdenek Kolar has played most of their matches on the Challengers/ITF tournaments > $10K, winning 63.16% of matches (W/L 36/21), where as Marc Sieber has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). 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 Zdenek Kolar winning 0 times and Marc Sieber being victorious 1 times. They have played 2 sets in total, with Zdenek Kolar winning 0 and Marc Sieber winning 2.
The last match between Zdenek Kolar and Marc Sieber was at the Germany F18, 26-10-2015, Round: R2, Surface: Carpet, with Marc Sieber getting the victory 7-6(4) 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:28:0.
Opponent quality stats: Over the last 12 months, Zdenek Kolar has played against opponents with an average rank of 365.56 while Marc Sieber has played against players with an average rank of 0.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Zdenek Kolar has won 62% of deciding sets over the last 12 months, while Marc Sieber has won 0% in all matches played on tour.
Break point conversion: In recent form, Zdenek Kolar has converted 26.77% of breakpoint opportunities, and Marc Sieber has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Zdenek Kolar vs Marc Sieber Editorial Preview By TennisTipster88.

Z. Kolar vs M. Sieber H2H Stats Used In Our Predictions

Z. Kolar	Stats	M. Sieber
0	H2H Matches Won	1
0	Sets Won	2
9	Games Won	13
2	Aces (Total)	10
2	Total Double Faults	2
1:28:0	Average Match Time	1:28:0
56% (34/61)	1st Serve %	71% (51/72)
68% (23/34)	1st Serve Win %	80% (41/51)
59% (16/27)	2nd Serve Win %	38% (8/21)
50% (1/2)	Break Pts Won %	67% (2/3)
32% (23/72)	Return Points Win %	36% (22/61)
0% (0/1)	Best‑of‑3 Win %	100% (1/1)
0% (0/0)	1st Set Won, Won Match	100% (1/1)
0% (0/0)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	0% (0/0)

Recent Performance Stats

Z. Kolar Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Lima 3 Challenger - 03-11-2025
R1 Tomas Barrios VeraT. Barrios	L	7-5 6-3	Stats
Lima 2 Challenger - 27-10-2025
QF Tristan BoyerT. Boyer	L	6-4 2-6 6-3	Stats
R2 Lautaro MidonL. Midon	W	6-3 6-3	Stats
R1 Juan Pablo VarillasJ. Pablo	W	7-6(4) 6-7(5) 7-6(3)	Stats
Costa do Sauipe Challenger - 20-10-2025
R1 Facundo Diaz AcostaF. Diaz	L	6-0 6-2	Stats

View All

M. Sieber Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Ismaning Challenger - 15-10-2018
Q2 Tristan LamasineT. Lamasine	L	6-3 6-2	Stats
Q1 Robin KernR. Kern	W	6-3 6-2	Stats
Ortisei Challenger - 08-10-2018
Q1 Albano OlivettiA. Olivetti	L	4-6 7-6(2) 6-4	Stats
Germany F14 (Oberhaching) - 01-10-2018
R2 Francesco FerrariF. Ferrari	L	2-6 6-4 6-3	Stats
Q2 Patrick NystroemP. Nystroem	W	6-1 7-5	Stats

View All

Z. Kolar vs M. Sieber Stats Breakdown Vs All H2H Opponents

Z. Kolar	Stats	M. Sieber
56.61% (441/338)	YTD Win/Loss	63.27% (429/249)
54.92% (982/806)	Sets Win/Loss	61.18% (947/601)
51.91% (8727/8085)	Games Win/Loss	55.29% (7687/6215)
39.06% (25/39)	Hard Win/Loss	74.01% (131/46)
59.81% (320/215)	Clay Win/Loss	61.21% (262/166)
54.17% (91/77)	Indoor Hard W/L	49.32% (36/37)
41.67% (5/7)	Grass Win/Loss	0% (0/0)
0.25	Aces Per Game	0.05
2083	Aces Total	364
0.23	Double Faults Per Game	0.1
1879	Total Double Faults	687
1:29:39	Average Match Time	1st Match
521.3	Average Opponent Rank	605.62
62% (30340/49061)	1st Serve %	68% (11388/16710)
67% (20389/30340)	1st Serve Win %	65% (7402/11388)
50% (9304/18731)	2nd Serve Win %	49% (2604/5322)
44% (2244/5052)	Break Points Won % (Total)	49% (1075/2196)
41% (20094/48926)	Return Points Win %	46% (7815/16884)
41.86% (18/25)	Slam W/L	0% (0/0)
42.11% (8/11)	Main Tour W/L	14.29% (1/6)
52.24% (245/224)	Challenger W/L	50.99% (77/74)
68.55% (170/78)	Futures W/L	67.50% (351/169)
56% (433/767)	Best of 3 Sets Win %	63% (419/663)
25% (1/4)	Best of 5 Sets Win %	33% (1/3)
50% (103/208)	Tiebreaks Win % (Total)	50% (67/133)
55% (127/231)	Deciding Set Win %	52% (105/201)
88% (437/385)	1st Set Won, Won Match	88% (422/373)
12% (437/52)	1st Set Won, Lost Match	12% (422/49)
16% (342/56)	1st Set Lost, Won Match	21% (256/55)