Prediction of Deborah Kerfs vs Yana Morderger Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
D. Kerfs vs Y. Morderger

Deborah Kerfs

BEL

3

Win

Played

0

Win

Age

Height

Ret.

C. Rank

890

442

Best Rank

361

Total Titles

YTD Titles

Career Money

$1.9K

Plays

Yana Morderger

GER

3

Win

Played

0

Win

Age

Height

Ret.

C. Rank

890

442

Best Rank

361

Total Titles

YTD Titles

Career Money

$1.9K

Plays

Head-to-head: Kerfs 3 - 0 Morderger

They have played 7 sets in total, with Deborah Kerfs winning 6 and Yana Morderger winning 1. The last match between Deborah Kerfs and Yana Morderger was at the Gonesse, 15-03-2017, Round: R1, Surface: Clay, with Deborah Kerfs getting the victory 6-4 6-0.

Players	Head To Head Match Wins
Kerfs	3
Morderger	0

Last 3 H2H Matches:

(R1) Gonesse(03-15-17)

Stats

Deborah Kerfs

Yana Morderger

(R1) Antalya(12-21-15)

Stats

Deborah Kerfs

Yana Morderger

(R2) Antalya(08-24-15)

Stats

Deborah Kerfs

Yana Morderger

D. Kerfs vs Y. Morderger H2H Profile

D. Kerfs	Stats	Y. Morderger
$0	Career Prize Money	$1,904
51.93% (148-137)	Career Total W/L	47.59% (286-315)
2	Clay	0
1	Hard	0
3	Titles	1
3	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

D. Kerfs vs Y. Morderger Match Preview:

Second serve performance recent form: In recent form (last 6 months), Deborah Kerfs has won 0% of points on their second serve, while Yana Morderger has won 36.58%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Deborah Kerfs, in recent form, has won 0% of their opponent's second serve points, while Yana Morderger has won 47.88%. The same stats for first serve returns are 0% and 38.12% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Deborah Kerfs has saved 0% of breakpoints in recent form, whereas Yana Morderger has saved 47.86% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Deborah Kerfs has won 0% of matches played (W/L 0/0), with Yana Morderger winning 20.00% (W/L 5/20) that gives us an overall head-to head prediction overview.
Best surface: Deborah Kerfs has their best career surface win % on Clay, winning 53% (W/L 124/111), and worse career win % on I.hard, winning 45% (W/L 5/6). Yana Morderger has their best career surface win % on Clay, winning 53% (W/L 189/200), and worse career win % on I.hard, winning 42% (W/L 43/59).
Player level: In the last year, Deborah Kerfs has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Yana Morderger has played most of their matches on the Challengers/ITF tournaments > $10K, winning 13.64% of matches (W/L 3/19). 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 3 times before with Deborah Kerfs winning 3 times and Yana Morderger being victorious 0 times. They have played 7 sets in total, with Deborah Kerfs winning 6 and Yana Morderger winning 1.
The last match between Deborah Kerfs and Yana Morderger was at the Gonesse, 15-03-2017, Round: R1, Surface: Clay, with Deborah Kerfs getting the victory 6-4 6-0.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:55:40.
Opponent quality stats: Over the last 12 months, Deborah Kerfs has played against opponents with an average rank of 0 while Yana Morderger has played against players with an average rank of 470.36.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Deborah Kerfs has won 0% of deciding sets over the last 12 months, while Yana Morderger has won 33% in all matches played on tour.
Break point conversion: In recent form, Deborah Kerfs has converted 0% of breakpoint opportunities, and Yana Morderger has converted 44.44% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Deborah Kerfs vs Yana Morderger Editorial Preview By TennisTipster88.

D. Kerfs vs Y. Morderger H2H Stats Used In Our Predictions

D. Kerfs	Stats	Y. Morderger
3	H2H Matches Won	0
6	Sets Won	1
38	Games Won	20
2	Aces (Total)	1
9	Total Double Faults	9
0:55:40	Average Match Time	0:55:40
62% (72/116)	1st Serve %	52% (52/100)
63% (45/72)	1st Serve Win %	52% (27/52)
46% (23/50)	2nd Serve Win %	35% (19/54)
65% (11/17)	Break Pts Won %	42% (5/12)
57% (60/106)	Return Points Win %	44% (54/122)
100% (2/2)	Best‑of‑3 Win %	0% (0/2)
100% (1/1)	Best‑of‑5 Win %	0% (0/1)
100% (2/2)	1st Set Won, Won Match	0% (0/1)
0% (0/2)	1st Set Won, Lost Match	100% (1/1)
100% (1/1)	1st Set Lost, Won Match	0% (0/2)

Recent Performance Stats

D. Kerfs Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Amiens - 05-03-2018
R1 Emeline DartronE. Dartron	L	6-4 6-2	Stats
Manacor - 05-02-2018
R1 Alexandra PerperA. Perper	L	6-3 6-4	Stats
Cordenons - 11-12-2017
R2 Costanza TraversiC. Traversi	L	1-6 7-6(3) 6-3	Stats
R1 Melania DelaiM. Delai	W	0-6 7-6(4) 6-3	Stats
Sharm El Sheikh - 20-11-2017
R1 Giada ClericiG. Clerici	L	7-6(5) 6-4	Stats

View All

Y. Morderger Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Torneo Internazionale - Rovereto - 20-10-2025
Q1 Noma Akugue NohaN. Akugue	L	6-2 6-2	Stats
W100 Les Franqueses del Valles - 13-10-2025
Q1 Maria Martinez VaqueroM. Martinez	L	6-2 7-6(6)	Stats
Internazionali Di Calabria - Rende - 29-09-2025
Q1 Leonie KungL. Kung	L	6-4 6-2	Stats
W100 Lisboa - 22-09-2025
Q1 Polina IsakovaP. Isakova	L	6-4 6-4	Stats
Full Protein Caldas da Rainha Ladies Open - Caldas da Rainha - 15-09-2025
Q1 Eva Guerrero AlvarezE. Guerrero	L	6-3 6-1	Stats

View All

D. Kerfs vs Y. Morderger Stats Breakdown Vs All H2H Opponents

D. Kerfs	Stats	Y. Morderger
51.93% (148/137)	YTD Win/Loss	47.59% (286/315)
52.19% (334/306)	Sets Win/Loss	49.30% (671/690)
51.80% (2891/2690)	Games Win/Loss	51.37% (6306/5969)
48.72% (19/20)	Hard Win/Loss	43.40% (23/30)
52.77% (124/111)	Clay Win/Loss	48.59% (189/200)
45.45% (5/6)	Indoor Hard W/L	46.54% (74/85)
0.05	Aces Per Game	0.08
128	Aces Total	498
0.14	Double Faults Per Game	0.29
389	Total Double Faults	1722
1st Match	Average Match Time	1:6:56
581.27	Average Opponent Rank	534.65
68% (5758/8456)	1st Serve %	52% (13373/25503)
58% (3326/5758)	1st Serve Win %	62% (8250/13373)
44% (1202/2704)	2nd Serve Win %	43% (5165/12136)
53% (585/1113)	Break Points Won % (Total)	50% (1623/3259)
49% (3891/8003)	Return Points Win %	48% (11754/24700)
0% (0/0)	Main Tour W/L	20.00% (2/8)
41.82% (23/32)	Challenger W/L	45.06% (155/189)
54.35% (125/105)	Futures W/L	52.23% (129/118)
52% (146/281)	Best of 3 Sets Win %	47% (280/590)
50% (1/2)	Best of 5 Sets Win %	50% (2/4)
43% (17/40)	Tiebreaks Win % (Total)	39% (42/108)
46% (32/70)	Deciding Set Win %	38% (61/162)
87% (142/124)	1st Set Won, Won Match	81% (306/249)
13% (142/18)	1st Set Won, Lost Match	19% (306/57)
17% (143/24)	1st Set Lost, Won Match	12% (295/34)