Prediction of Yana Morderger vs Romy Koelzer Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
Y. Morderger vs R. Koelzer

Yana Morderger

GER

0

Win

Played

1

Win

Age

Height

1.72m

890

C. Rank

Ret.

361

Best Rank

395

Total Titles

YTD Titles

$1.9K

Career Money

Plays

Romy Koelzer

GER

0

Win

Played

1

Win

Age

Height

1.72m

890

C. Rank

Ret.

361

Best Rank

395

Total Titles

YTD Titles

$1.9K

Career Money

Plays

Head-to-head: Morderger 0 - 1 Koelzer

They have played 2 sets in total, with Yana Morderger winning 0 and Romy Koelzer winning 2. The last match between Romy Koelzer and Yana Morderger was at the Solarino, 26-02-2018, Round: R1, Surface: Carpet, with Romy Koelzer getting the victory 6-1 6-3.

Players	Head To Head Match Wins
Morderger	0
Koelzer	1

Last 1 H2H Matches:

(R1) Solarino(02-26-18)

Stats

Romy Koelzer

Yana Morderger

Y. Morderger vs R. Koelzer H2H Profile

Y. Morderger	Stats	R. Koelzer
$1,904	Career Prize Money	$0
47.75% (286-313)	Career Total W/L	59.59% (146-99)
0	Indoor	1
1	Titles	1
0	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

Y. Morderger vs R. Koelzer Match Preview:

Second serve performance recent form: In recent form (last 6 months), Yana Morderger has won 33.18% of points on their second serve, while Romy Koelzer has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Yana Morderger, in recent form, has won 50.76% of their opponent's second serve points, while Romy Koelzer has won 0%. The same stats for first serve returns are 38.46% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Yana Morderger has saved 48.10% of breakpoints in recent form, whereas Romy Koelzer has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Yana Morderger has won 21.21% of matches played (W/L 7/26), with Romy Koelzer winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Yana Morderger has their best career surface win % on Clay, winning 49% (W/L 189/200), and worse career win % on I.hard, winning 42% (W/L 43/59). Romy Koelzer has their best career surface win % on Clay, winning 49% (W/L 100/62), and worse career win % on Grass, winning 0% (W/L 0/1).
Player level: In the last year, Yana Morderger has played most of their matches on the Challengers/ITF tournaments > $10K, winning 16.67% of matches (W/L 5/25), where as Romy Koelzer 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 1 times before with Yana Morderger winning 0 times and Romy Koelzer being victorious 1 times. They have played 2 sets in total, with Yana Morderger winning 0 and Romy Koelzer winning 2.
The last match between Yana Morderger and Romy Koelzer was at the Solarino, 26-02-2018, Round: R1, Surface: Carpet, with Romy Koelzer getting the victory 6-1 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:8:0.
Opponent quality stats: Over the last 12 months, Yana Morderger has played against opponents with an average rank of 437.06 while Romy Koelzer 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, Yana Morderger has won 33% of deciding sets over the last 12 months, while Romy Koelzer has won 0% in all matches played on tour.
Break point conversion: In recent form, Yana Morderger has converted 41.35% of breakpoint opportunities, and Romy Koelzer 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.

Yana Morderger vs Romy Koelzer Editorial Preview By TennisTipster88.

Y. Morderger vs R. Koelzer H2H Stats Used In Our Predictions

Y. Morderger	Stats	R. Koelzer
0	H2H Matches Won	1
0	Sets Won	2
4	Games Won	12
1	Aces (Total)	1
1	Total Double Faults	3
1:8:0	Average Match Time	1:8:0
55% (26/47)	1st Serve %	57% (27/47)
62% (16/26)	1st Serve Win %	67% (18/27)
29% (6/21)	2nd Serve Win %	70% (14/20)
50% (1/2)	Break Pts Won %	56% (5/9)
32% (15/47)	Return Points Win %	53% (25/47)
0% (0/1)	Best‑of‑3 Win %	100% (1/1)
0% (0/0)	1st Set Won, Won Match	100% (1/1)
0% (0/0)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	0% (0/0)

Recent Performance Stats

Y. Morderger Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
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
W50 Oldenzaal - 25-08-2025
Q3 Sina HerrmannS. Herrmann	L	7-6(3) 6-4	Stats
Q1 Nouk KleinenbergN. Kleinenberg	W	6-1 6-0	Stats

View All

R. Koelzer Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W15 Antalya - 26-04-2021
R1 Manca PislakM. Pislak	L	6-1 6-3	Stats
W15 Antalya - 19-04-2021
R1 Polina KudermetovaP. Kudermetova	L	7-5 6-4	Stats
W15 Antalya - 12-04-2021
R1 So-Ra LeeS. Lee	L	2-6 6-2 6-0	Stats
W15 Heraklion - 16-11-2020
R2 Sapfo SakellaridiS. Sakellaridi	W	6-3 6-2	Stats
QF Ani AmiraghyanA. Amiraghyan	L	w/o	Stats

View All

Y. Morderger vs R. Koelzer Stats Breakdown Vs All H2H Opponents

Y. Morderger	Stats	R. Koelzer
47.75% (286/313)	YTD Win/Loss	59.59% (146/99)
49.45% (671/686)	Sets Win/Loss	56.69% (322/246)
51.43% (6294/5944)	Games Win/Loss	53.12% (2718/2399)
45.10% (23/28)	Hard Win/Loss	53.57% (15/13)
48.59% (189/200)	Clay Win/Loss	61.73% (100/62)
46.54% (74/85)	Indoor Hard W/L	57.41% (31/23)
0% (0/0)	Grass Win/Loss	0.00% (0/1)
0.08	Aces Per Game	0.16
494	Aces Total	402
0.29	Double Faults Per Game	0.33
1708	Total Double Faults	836
1:6:48	Average Match Time	1:9:15
527.96	Average Opponent Rank	578.4
52% (13291/25342)	1st Serve %	60% (7027/11654)
62% (8202/13291)	1st Serve Win %	60% (4244/7027)
43% (5132/12057)	2nd Serve Win %	42% (1953/4627)
50% (1620/3253)	Break Points Won % (Total)	48% (781/1621)
48% (11718/24588)	Return Points Win %	48% (5608/11773)
20.00% (2/8)	Main Tour W/L	0% (0/0)
45.32% (155/187)	Challenger W/L	55.22% (74/60)
52.23% (129/118)	Futures W/L	64.86% (72/39)
48% (280/588)	Best of 3 Sets Win %	59% (143/242)
50% (2/4)	Best of 5 Sets Win %	100% (2/2)
39% (42/107)	Tiebreaks Win % (Total)	44% (17/39)
38% (61/162)	Deciding Set Win %	60% (46/77)
81% (306/249)	1st Set Won, Won Match	87% (140/122)
19% (306/57)	1st Set Won, Lost Match	13% (140/18)
12% (293/34)	1st Set Lost, Won Match	23% (105/24)