Diego Dedura vs Jan Jermar Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
D. Dedura vs J. Jermar

Diego Dedura

GER

1

Win

Played

0

Win

Age

Height

381

C. Rank

328

Best Rank

Total Titles

YTD Titles

$36.6K

Career Money

Plays

Jan Jermar

CZE

1

Win

Played

0

Win

Age

Height

381

C. Rank

328

Best Rank

Total Titles

YTD Titles

$36.6K

Career Money

Plays

Head-to-head: Dedura 1 - 0 Jermar

They have played 2 sets in total, with Diego Dedura winning 2 and Jan Jermar winning 0. The last match between Diego Dedura and Jan Jermar was at the M15 Bielsko Biala, 16-08-2024, Round: QF, Surface: Clay, with Diego Dedura getting the victory 6-4 6-4.

Players	Head To Head Match Wins
Dedura	1
Jermar	0

Last 1 H2H Matches:

(QF) M15 Bielsko Biala(08-16-24)

Stats

Diego Dedura

Jan Jermar

D. Dedura vs J. Jermar H2H Profile

D. Dedura	Stats	J. Jermar
$36,560	Career Prize Money	$0
54.55% (60-50)	Career Total W/L	42.05% (74-102)
1	Clay	0
1	Total H2H Matches	0
33.33% (1-2)	YTD Win/Loss	0% (0-0)

D. Dedura vs J. Jermar Match Preview:

Second serve performance recent form: In recent form (last 6 months), Diego Dedura has won 41.04% of points on their second serve, while Jan Jermar has won 48.82%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Diego Dedura, in recent form, has won 47.84% of their opponent's second serve points, while Jan Jermar has won 45.76%. The same stats for first serve returns are 32.48% and 22.54% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Diego Dedura has saved 51.66% of breakpoints in recent form, whereas Jan Jermar has saved 51.52% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Diego Dedura has won 44.23% of matches played (W/L 23/29), with Jan Jermar winning 36.36% (W/L 8/14) that gives us an overall head-to head prediction overview.
Best surface: Diego Dedura has their best career surface win % on Clay, winning 57% (W/L 53/40), and worse career win % on I.hard, winning 40% (W/L 2/3). Jan Jermar has their best career surface win % on Hard, winning 57% (W/L 22/23), and worse career win % on Clay, winning 38% (W/L 35/57).
Player level: In the last year, Diego Dedura has played most of their matches on the Challengers/ITF tournaments > $10K, winning 38.46% of matches (W/L 10/16), where as Jan Jermar has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 50.00% of matches (W/L 7/7). 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 Diego Dedura winning 1 times and Jan Jermar being victorious 0 times. They have played 2 sets in total, with Diego Dedura winning 2 and Jan Jermar winning 0.
The last match between Diego Dedura and Jan Jermar was at the M15 Bielsko Biala, 16-08-2024, Round: QF, Surface: Clay, with Diego Dedura getting the victory 6-4 6-4.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:25:0.
Opponent quality stats: Over the last 12 months, Diego Dedura has played against opponents with an average rank of 336.13 while Jan Jermar has played against players with an average rank of 349.68.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Diego Dedura has won 43% of deciding sets over the last 12 months, while Jan Jermar has won 29% in all matches played on tour.
Break point conversion: In recent form, Diego Dedura has converted 30.82% of breakpoint opportunities, and Jan Jermar has converted 48.57% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Diego Dedura vs Jan Jermar Editorial Preview By TennisTipster88.

D. Dedura vs J. Jermar H2H Stats Used In Our Predictions

D. Dedura	Stats	J. Jermar
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	8
1	Aces (Total)	0
1	Total Double Faults	2
1:25:0	Average Match Time	1:25:0
79% (45/57)	1st Serve %	73% (56/77)
62% (28/45)	1st Serve Win %	59% (33/56)
75% (9/12)	2nd Serve Win %	43% (9/21)
50% (4/8)	Break Pts Won %	50% (2/4)
45% (35/77)	Return Points Win %	35% (20/57)
100% (1/1)	Best‑of‑3 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

D. Dedura Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Athens Challenger - 24-11-2025
R1 Michele RibecaiM. Ribecai	L	4-6 6-3 6-3	Stats
M25 Vale do Lobo - 17-11-2025
R1 Tiago CacaoT. Cacao	L	6-3 6-1	Stats
Valencia Challenger - 06-10-2025
R1 Carlos TabernerC. Taberner	L	3-6 6-4 4-2 ret.	Stats
Lisbon Challenger - 22-09-2025
Q3 Pablo Llamas RuizP. Llamas	L	3-6 6-0 6-3	Stats
Q1 Maxime ChazalM. Chazal	W	2-6 6-4 6-3	Stats

View All

J. Jermar Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Athens Challenger - 24-11-2025
Q1 Charlie RobertsonC. Robertson	L	6-7(7) 6-1 6-3	Stats
M25 Monastir - 03-11-2025
R1 Maxence BeaugeM. Beauge	L	7-5 1-6 6-3	Stats
Q3 Pablo TrochuP. Trochu	W	2-6 7-6(7) 10-1	Stats
Q2 Mason DaceM. Dace	W	7-5 6-2	Stats
Targu Mures 1 Challenger - 08-09-2025
Q3 Radu Mihai PapoeR. Mihai	L	6-4 6-0	Stats

View All

D. Dedura vs J. Jermar Stats Breakdown Vs All H2H Opponents

D. Dedura	Stats	J. Jermar
54.55% (60/50)	YTD Win/Loss	42.05% (74/102)
54.66% (135/112)	Sets Win/Loss	43.91% (173/221)
52.55% (1204/1087)	Games Win/Loss	47.70% (1803/1977)
41.67% (5/7)	Hard Win/Loss	48.89% (22/23)
56.99% (53/40)	Clay Win/Loss	38.04% (35/57)
40.00% (2/3)	Indoor Hard W/L	43.59% (17/22)
0.09	Aces Per Game	0.19
98	Aces Total	360
0.18	Double Faults Per Game	0.11
197	Total Double Faults	203
1:33:51	Average Match Time	1st Match
348.85	Average Opponent Rank	220.26
71% (5077/7160)	1st Serve %	65% (3617/5569)
62% (3140/5077)	1st Serve Win %	66% (2401/3617)
50% (1038/2083)	2nd Serve Win %	46% (907/1952)
46% (353/768)	Break Points Won % (Total)	44% (146/330)
42% (3024/7122)	Return Points Win %	33% (1683/5034)
0.00% (0/1)	Masters W/L	0% (0/0)
40.00% (2/3)	Main Tour W/L	0% (0/0)
40.54% (15/22)	Challenger W/L	9.09% (1/10)
64.18% (43/24)	Futures W/L	44.24% (73/92)
54% (57/106)	Best of 3 Sets Win %	42% (73/175)
50% (1/2)	Best of 5 Sets Win %	0% (0/0)
55% (16/29)	Tiebreaks Win % (Total)	58% (25/43)
41% (11/27)	Deciding Set Win %	40% (17/43)
86% (58/50)	1st Set Won, Won Match	86% (76/65)
14% (58/8)	1st Set Won, Lost Match	14% (76/11)
17% (52/9)	1st Set Lost, Won Match	9% (100/9)