Zdenek Kolar vs Jeremy Jahn Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
Z. Kolar vs J. Jahn

Zdenek Kolar

CZE

0

Win

Played

2

Win

Age

6'1" (185 cm)

Height

5'10" (178 cm)

224

C. Rank

894

111

Best Rank

197

Total Titles

YTD Titles

$388.2K

Career Money

$2.3K

Right-Handed

Plays

Right-Handed

Jeremy Jahn

GER

0

Win

Played

2

Win

Age

6'1" (185 cm)

Height

5'10" (178 cm)

224

C. Rank

894

111

Best Rank

197

Total Titles

YTD Titles

$388.2K

Career Money

$2.3K

Right-Handed

Plays

Right-Handed

Head-to-head: Kolar 0 - 2 Jahn

They have played 5 sets in total, with Zdenek Kolar winning 1 and Jeremy Jahn winning 4. The last match between Jeremy Jahn and Zdenek Kolar was at the Liberec Challenger, 01-08-2017, Round: R1, Surface: Clay, with Draw getting the victory 6-3 4-6 7-6(4).

Players	Head To Head Match Wins
Kolar	0
Jahn	2

Last 2 H2H Matches:

(R1) Liberec Challenger(08-01-17)

Stats

Jeremy Jahn

Zdenek Kolar

(QF) Italy F24(08-11-16)

Stats

Jeremy Jahn

Zdenek Kolar

Z. Kolar vs J. Jahn H2H Profile

Z. Kolar	Stats	J. Jahn
$388,240	Career Prize Money	$2,285
56.59% (442-339)	Career Total W/L	55.66% (305-243)
0	Clay	2
12	Titles	12
0	Total H2H Matches	2
0% (0-0)	YTD Win/Loss	0% (0-0)

Z. Kolar vs J. Jahn Match Preview:

Second serve performance recent form: In recent form (last 6 months), Zdenek Kolar has won 42.59% of points on their second serve, while Jeremy Jahn 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 45.82% of their opponent's second serve points, while Jeremy Jahn has won 0%. The same stats for first serve returns are 26.28% 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 53.83% of breakpoints in recent form, whereas Jeremy Jahn has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Zdenek Kolar has won 65.31% of matches played (W/L 64/34), with Jeremy Jahn 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 321/216), and worse career win % on Hard, winning 39% (W/L 25/39). Jeremy Jahn has their best career surface win % on Clay, winning 60% (W/L 229/170), and worse career win % on Grass, winning 0% (W/L 0/1).
Player level: In the last year, Zdenek Kolar has played most of their matches on the Challengers/ITF tournaments > $10K, winning 62.71% of matches (W/L 37/22), where as Jeremy Jahn 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 2 times before with Zdenek Kolar winning 0 times and Jeremy Jahn being victorious 2 times. They have played 5 sets in total, with Zdenek Kolar winning 1 and Jeremy Jahn winning 4.
The last match between Zdenek Kolar and Jeremy Jahn was at the Liberec Challenger, 01-08-2017, Round: R1, Surface: Clay, with Draw getting the victory 6-3 4-6 7-6(4).
Head to head match duration: In past head to head matches, the average match time between these players has been 1:45:9.
Opponent quality stats: Over the last 12 months, Zdenek Kolar has played against opponents with an average rank of 366.05 while Jeremy Jahn 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 Jeremy Jahn has won 0% in all matches played on tour.
Break point conversion: In recent form, Zdenek Kolar has converted 28.10% of breakpoint opportunities, and Jeremy Jahn 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 Jeremy Jahn Editorial Preview By TennisTipster88.

Z. Kolar vs J. Jahn H2H Stats Used In Our Predictions

Z. Kolar	Stats	J. Jahn
0	H2H Matches Won	2
1	Sets Won	4
21	Games Won	29
2	Aces (Total)	6
5	Total Double Faults	6
1:45:9	Average Match Time	1:45:9
71% (102/143)	1st Serve %	59% (94/160)
67% (68/102)	1st Serve Win %	68% (64/94)
46% (19/41)	2nd Serve Win %	59% (39/66)
44% (4/9)	Break Pts Won %	70% (7/10)
36% (57/160)	Return Points Win %	39% (56/143)
0% (0/2)	Best‑of‑3 Win %	100% (2/2)
0% (0/1)	Deciding Set Win %	100% (1/1)
0% (0/0)	1st Set Won, Won Match	100% (2/2)
0% (0/0)	1st Set Won, Lost Match	0% (0/2)
0% (0/2)	1st Set Lost, Won Match	0% (0/0)

Recent Performance Stats

Z. Kolar Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Montevideo Challenger - 10-11-2025
R2 Carlos TabernerC. Taberner	L	7-6(2) 6-3	Stats
R1 Joaquin Aguilar CardozoJ. Aguilar	W	6-1 6-1	Stats
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

View All

J. Jahn Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Bad Waltersdorf Challenger - 18-09-2023
Q1 Timo StodderT. Stodder	L	7-6(2) 7-6(4)	Stats
Tulln Challenger - 04-09-2023
R1 Henri LaaksonenH. Laaksonen	L	6-7(5) 6-4 7-6(4)	Stats
Q3 Maks KasnikowskiM. Kasnikowski	W	6-1 6-4	Stats
Q1 Kai WehneltK. Wehnelt	W	6-4 6-4	Stats
M25 Oldenzaal - 28-08-2023
QF Max HoukesM. Houkes	L	6-3 7-6(2)	Stats

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Z. Kolar vs J. Jahn Stats Breakdown Vs All H2H Opponents

Z. Kolar	Stats	J. Jahn
56.59% (442/339)	YTD Win/Loss	55.66% (305/243)
54.91% (984/808)	Sets Win/Loss	55.98% (702/552)
51.92% (8748/8100)	Games Win/Loss	52.86% (6161/5494)
39.06% (25/39)	Hard Win/Loss	43.75% (14/18)
59.78% (321/216)	Clay Win/Loss	57.39% (229/170)
54.17% (91/77)	Indoor Hard W/L	53.45% (62/54)
41.67% (5/7)	Grass Win/Loss	0.00% (0/1)
0.25	Aces Per Game	0.19
2086	Aces Total	1103
0.23	Double Faults Per Game	0.24
1887	Total Double Faults	1349
1:29:41	Average Match Time	1:7:31
520.97	Average Opponent Rank	583.41
62% (30403/49173)	1st Serve %	59% (15815/26805)
67% (20431/30403)	1st Serve Win %	69% (10841/15815)
50% (9330/18780)	2nd Serve Win %	50% (5502/10989)
44% (2252/5065)	Break Points Won % (Total)	44% (1220/2777)
41% (20154/49048)	Return Points Win %	41% (10852/26405)
41.86% (18/25)	Slam W/L	0.00% (0/3)
42.11% (8/11)	Main Tour W/L	16.67% (1/5)
52.23% (246/225)	Challenger W/L	47.78% (97/106)
68.55% (170/78)	Futures W/L	61.61% (207/129)
56% (434/769)	Best of 3 Sets Win %	57% (304/533)
25% (1/4)	Best of 5 Sets Win %	0% (0/3)
49% (103/209)	Tiebreaks Win % (Total)	58% (90/156)
55% (127/231)	Deciding Set Win %	46% (78/168)
88% (438/386)	1st Set Won, Won Match	84% (329/277)
12% (438/52)	1st Set Won, Lost Match	15% (329/49)
16% (343/56)	1st Set Lost, Won Match	13% (219/28)