Prediction of Jan Mertl vs Steven Diez Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Mertl vs S. Diez

Jan Mertl

CZE

2

Win

Played

0

Win

Age

6'3" (191 cm)

Height

5'9" (175 cm)

Ret.

C. Rank

895

163

Best Rank

134

Total Titles

YTD Titles

$101.2K

Career Money

$335.9K

Right-Handed

Plays

Right-Handed

Steven Diez

CAN

2

Win

Played

0

Win

Age

6'3" (191 cm)

Height

5'9" (175 cm)

Ret.

C. Rank

895

163

Best Rank

134

Total Titles

YTD Titles

$101.2K

Career Money

$335.9K

Right-Handed

Plays

Right-Handed

Head-to-head: Mertl 2 - 0 Diez

They have played 5 sets in total, with Jan Mertl winning 4 and Steven Diez winning 1. The last match between Jan Mertl and Steven Diez was at the Ostrava Challenger, 28-04-2014, Round: R1, Surface: Clay, with Jan Mertl getting the victory 6-3 6-2.

Players	Head To Head Match Wins
Mertl	2
Diez	0

Last 2 H2H Matches:

(R1) Ostrava Challenger(04-28-14)

Stats

Jan Mertl

Steven Diez

(R2) Szczecin Challenger(09-19-13)

Stats

Jan Mertl

Steven Diez

J. Mertl vs S. Diez H2H Profile

J. Mertl	Stats	S. Diez
$101,224	Career Prize Money	$335,910
58.61% (599-423)	Career Total W/L	54.64% (571-474)
2	Clay	0
24	Titles	24
2	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

J. Mertl vs S. Diez 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 Steven Diez has won 38.46%. 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 Steven Diez has won 44.07%. The same stats for first serve returns are 0% and 32.82% 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 Steven Diez has saved 40.00% 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 Steven Diez winning 52.00% (W/L 13/12) 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). Steven Diez has their best career surface win % on Hard, winning 64% (W/L 212/163), and worse career win % on Grass, winning 25% (W/L 3/9).
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 Steven Diez has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 58.82% of matches (W/L 10/7). 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 2 times before with Jan Mertl winning 2 times and Steven Diez being victorious 0 times. They have played 5 sets in total, with Jan Mertl winning 4 and Steven Diez winning 1.
The last match between Jan Mertl and Steven Diez was at the Ostrava Challenger, 28-04-2014, Round: R1, Surface: Clay, with Jan Mertl getting the victory 6-3 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:59:58.
Opponent quality stats: Over the last 12 months, Jan Mertl has played against opponents with an average rank of 0 while Steven Diez has played against players with an average rank of 347.72.
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 Steven Diez has won 14% in all matches played on tour.
Break point conversion: In recent form, Jan Mertl has converted 0% of breakpoint opportunities, and Steven Diez has converted 41.67% 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 Steven Diez Editorial Preview By TennisTipster88.

J. Mertl vs S. Diez H2H Stats Used In Our Predictions

J. Mertl	Stats	S. Diez
2	H2H Matches Won	0
4	Sets Won	1
31	Games Won	19
10	Aces (Total)	2
3	Total Double Faults	6
1:59:58	Average Match Time	1:59:58
59% (82/138)	1st Serve %	64% (112/174)
78% (64/82)	1st Serve Win %	55% (62/112)
48% (27/56)	2nd Serve Win %	45% (28/62)
44% (11/25)	Break Pts Won %	36% (4/11)
48% (84/174)	Return Points Win %	34% (47/138)
100% (2/2)	Best‑of‑3 Win %	0% (0/2)
100% (1/1)	Deciding Set Win %	0% (0/1)
100% (2/2)	1st Set Won, Won Match	0% (0/0)
0% (0/2)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/2)

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

S. Diez Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Heilbronn Challenger - 02-06-2025
Q1 Rei SakamotoR. Sakamoto	L	4-6 6-0 6-3	Stats
M25 Vic - 12-05-2025
QF Lorenzo GiustinoL. Giustino	L	6-1 2-1 ret.	Stats
R2 Andres Santamarta RoigA. Santamarta	W	6-3 7-5	Stats
R1 Michiel De KromM. De	W	6-1 ret.	Stats
M25 Sabadell - 28-04-2025
R1 Sekou BangouraS. Bangoura	L	4-6 7-6(4) 6-1	Stats

View All

J. Mertl vs S. Diez Stats Breakdown Vs All H2H Opponents

J. Mertl	Stats	S. Diez
58.61% (599/423)	YTD Win/Loss	54.64% (571/474)
57.62% (1346/990)	Sets Win/Loss	54.52% (1285/1072)
52.81% (11924/10654)	Games Win/Loss	52.19% (11187/10250)
51.90% (82/76)	Hard Win/Loss	56.53% (212/163)
54.82% (239/197)	Clay Win/Loss	55.87% (338/267)
65.78% (271/141)	Indoor Hard W/L	33.96% (18/35)
43.75% (7/9)	Grass Win/Loss	25.00% (3/9)
0.26	Aces Per Game	0.11
2920	Aces Total	1110
0.11	Double Faults Per Game	0.17
1171	Total Double Faults	1791
1st Match	Average Match Time	1:9:1
609.06	Average Opponent Rank	576.16
62% (18394/29541)	1st Serve %	63% (29963/47216)
73% (13427/18394)	1st Serve Win %	65% (19468/29963)
50% (5578/11142)	2nd Serve Win %	49% (8390/17253)
39% (1048/2697)	Break Points Won % (Total)	46% (2388/5143)
37% (11344/30347)	Return Points Win %	42% (20073/47619)
30.23% (13/30)	Slam W/L	42.86% (15/20)
0.00% (0/1)	Masters W/L	25.00% (4/12)
100.00% (1/0)	Cups W/L	0.00% (0/4)
42.86% (15/20)	Main Tour W/L	34.48% (20/38)
48.12% (230/248)	Challenger W/L	45.31% (198/239)
73.28% (340/124)	Futures W/L	67.47% (334/161)
59% (591/1009)	Best of 3 Sets Win %	55% (557/1009)
50% (1/2)	Best of 5 Sets Win %	33% (3/9)
51% (195/384)	Tiebreaks Win % (Total)	47% (109/233)
48% (145/302)	Deciding Set Win %	48% (136/285)
85% (620/528)	1st Set Won, Won Match	83% (588/490)
15% (620/90)	1st Set Won, Lost Match	16% (588/97)
17% (401/69)	1st Set Lost, Won Match	18% (456/80)