Prediction of Jan Mertl vs Jozef Kovalik Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Mertl vs J. Kovalik

Jan Mertl

CZE

1

Win

Played

0

Win

Age

6'3" (191 cm)

Height

6'0" (183 cm)

Ret.

C. Rank

591

163

Best Rank

Total Titles

YTD Titles

$101.2K

Career Money

$787.8K

Right-Handed

Plays

Right-Handed

Jozef Kovalik

SVK

1

Win

Played

0

Win

Age

6'3" (191 cm)

Height

6'0" (183 cm)

Ret.

C. Rank

591

163

Best Rank

Total Titles

YTD Titles

$101.2K

Career Money

$787.8K

Right-Handed

Plays

Right-Handed

Head-to-head: Mertl 1 - 0 Kovalik

They have played 3 sets in total, with Jan Mertl winning 2 and Jozef Kovalik winning 1. The last match between Jan Mertl and Jozef Kovalik was at the Andria Challenger, 20-11-2014, Round: R2, Surface: I.hard, with Jan Mertl getting the victory 6-4 6-7(5) 6-3.

Players	Head To Head Match Wins
Mertl	1
Kovalik	0

Last 1 H2H Matches:

(R2) Andria Challenger(11-20-14)

Stats

Jan Mertl

Jozef Kovalik

J. Mertl vs J. Kovalik H2H Profile

J. Mertl	Stats	J. Kovalik
$101,224	Career Prize Money	$787,770
58.61% (599-423)	Career Total W/L	56.84% (511-388)
1	Indoor	0
24	Titles	18
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0.00% (0-1)

J. Mertl vs J. Kovalik Match Preview:

Second serve performance recent form: In recent form (last 6 months), Jan Mertl has won 0% of points on their second serve, while Jozef Kovalik has won 44.44%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Jan Mertl, in recent form, has won 0% of their opponent's second serve points, while Jozef Kovalik has won 46.47%. The same stats for first serve returns are 0% and 26.33% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Jan Mertl has saved 0% of breakpoints in recent form, whereas Jozef Kovalik has saved 47.90% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Jan Mertl has won 0% of matches played (W/L 0/0), with Jozef Kovalik winning 37.84% (W/L 14/23) that gives us an overall head-to head prediction overview.
Best surface: Jan Mertl has their best career surface win % on I.hard, winning 64% (W/L 145/83), and worse career win % on Grass, winning 44% (W/L 7/9). Jozef Kovalik has their best career surface win % on Clay, winning 64% (W/L 394/248), and worse career win % on Grass, winning 24% (W/L 4/13).
Player level: In the last year, Jan Mertl has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Jozef Kovalik has played most of their matches on the Challengers/ITF tournaments > $10K, winning 44.00% of matches (W/L 11/14). 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 Mertl winning 1 times and Jozef Kovalik being victorious 0 times. They have played 3 sets in total, with Jan Mertl winning 2 and Jozef Kovalik winning 1.
The last match between Jan Mertl and Jozef Kovalik was at the Andria Challenger, 20-11-2014, Round: R2, Surface: I.hard, with Jan Mertl getting the victory 6-4 6-7(5) 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:49:58.
Opponent quality stats: Over the last 12 months, Jan Mertl has played against opponents with an average rank of 0 while Jozef Kovalik has played against players with an average rank of 278.46.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Jan Mertl has won 0% of deciding sets over the last 12 months, while Jozef Kovalik has won 23% in all matches played on tour.
Break point conversion: In recent form, Jan Mertl has converted 0% of breakpoint opportunities, and Jozef Kovalik has converted 29.63% 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 Mertl vs Jozef Kovalik Editorial Preview By TennisTipster88.

J. Mertl vs J. Kovalik H2H Stats Used In Our Predictions

J. Mertl	Stats	J. Kovalik
1	H2H Matches Won	0
2	Sets Won	1
18	Games Won	14
18	Aces (Total)	9
1	Total Double Faults	1
1:49:58	Average Match Time	1:49:58
68% (63/92)	1st Serve %	59% (54/92)
83% (52/63)	1st Serve Win %	81% (44/54)
62% (18/29)	2nd Serve Win %	53% (20/38)
50% (2/4)	Break Pts Won %	0% (0/3)
30% (28/92)	Return Points Win %	24% (22/92)
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. Mertl Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M25 Vogau - 05-08-2019
R1 Laurent LokoliL. Lokoli	L	6-4 3-6 6-3	Stats
M15 Antalya - 22-04-2019
R2 Christopher O'ConnellC. O'Connell	L	7-6(1) 6-2	Stats
R1 Michael GloecklerM. Gloeckler	W	7-5 6-3	Stats
M15 Loule - 04-03-2019
R1 Michel VernierM. Vernier	L	6-3 6-3	Stats
Q1 Juan Pablo Canas GarciaJ. Pablo	W	6-2 5-1 ret.	Stats

View All

J. Kovalik Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Hersonissos 6 Challenger - 13-10-2025
Q1 Alberto Barroso CamposA. Barroso	L	6-4 3-0 ret.	Stats
Bad Waltersdorf Challenger - 15-09-2025
R1 Sebastian SorgerS. Sorger	L	6-4 5-7 6-4	Stats
Q3 Marvin MoellerM. Moeller	W	6-2 7-5	Stats
Q1 Marco CecchinatoM. Cecchinato	W	7-6(3) 6-2	Stats
Szczecin Challenger - 08-09-2025
R2 Thiago Agustin TiranteT. Agustin	L	6-3 4-6 7-5	Stats

View All

J. Mertl vs J. Kovalik Stats Breakdown Vs All H2H Opponents

J. Mertl	Stats	J. Kovalik
58.61% (599/423)	YTD Win/Loss	56.84% (511/388)
57.62% (1346/990)	Sets Win/Loss	54.92% (1166/957)
52.81% (11924/10654)	Games Win/Loss	52.49% (10651/9642)
51.90% (82/76)	Hard Win/Loss	53.29% (89/78)
54.82% (239/197)	Clay Win/Loss	61.37% (394/248)
65.78% (271/141)	Indoor Hard W/L	32.88% (24/49)
43.75% (7/9)	Grass Win/Loss	23.53% (4/13)
0.26	Aces Per Game	0.22
2920	Aces Total	2205
0.11	Double Faults Per Game	0.17
1171	Total Double Faults	1693
1st Match	Average Match Time	1:21:26
609.18	Average Opponent Rank	529.03
62% (18394/29541)	1st Serve %	59% (30371/51200)
73% (13427/18394)	1st Serve Win %	69% (20881/30371)
50% (5578/11142)	2nd Serve Win %	52% (10883/20829)
39% (1048/2697)	Break Points Won % (Total)	42% (2106/5074)
37% (11344/30347)	Return Points Win %	40% (20285/51151)
30.23% (13/30)	Slam W/L	39.73% (29/44)
0.00% (0/1)	Masters W/L	27.78% (5/13)
100.00% (1/0)	Cups W/L	27.27% (3/8)
42.86% (15/20)	Main Tour W/L	50.00% (75/75)
48.12% (230/248)	Challenger W/L	58.12% (272/196)
73.28% (340/124)	Futures W/L	70.95% (127/52)
59% (591/1009)	Best of 3 Sets Win %	57% (499/871)
50% (1/2)	Best of 5 Sets Win %	30% (6/20)
51% (195/384)	Tiebreaks Win % (Total)	50% (167/332)
48% (145/302)	Deciding Set Win %	54% (163/304)
85% (620/528)	1st Set Won, Won Match	84% (501/421)
15% (620/90)	1st Set Won, Lost Match	16% (501/80)
17% (401/69)	1st Set Lost, Won Match	22% (398/89)