Prediction of Yana Morderger vs Romy Koelzer Head-to-Head, At
Wojtek Kolan
HEAD TO HEAD
Y. Morderger vs R. Koelzer
Yana Morderger
GER
w
w
l
w
l
l
l
l
l
l
0
Win
1
Played
1
Win
28
Age
34
-
Height
1.72m
890
C. Rank
Ret.
361
Best Rank
395
0
Total Titles
0
0
YTD Titles
0
$1.9K
Career Money
$0
-
Plays
-
Romy Koelzer
GER
w
w
w
w
w
w
w
l
l
l
0
Win
1
Played
1
Win
28
Age
34
-
Height
1.72m
890
C. Rank
Ret.
361
Best Rank
395
0
Total Titles
0
0
YTD Titles
0
$1.9K
Career Money
$0
-
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)
Romy Koelzer
6
6
Yana Morderger
1
3
Y. Morderger vs R. Koelzer H2H Profile
| Stats | ||
|---|---|---|
| $1,904 | Career Prize Money | $0 |
| 47.59% (286-315) | 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 36.58% 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 47.88% of their opponent's second serve points, while Romy Koelzer has won 0%. The same stats for first serve returns are 38.12% 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 47.86% 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 20.00% of matches played (W/L 5/20), 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 13.64% of matches (W/L 3/19), 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 465.96 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 44.44% 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
| Stats | ||
|---|---|---|
| 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
2nd Serve Win %: Morderger 41%, Koelzer 0%.
Opp 2nd Serve Pts Won: Morderger 54%, Koelzer 0%.
Break Points Saved %: Morderger 54%, Koelzer 0%.
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 | ||
| W100 Les Franqueses del Valles - 13-10-2025 | ||||
Q1  Maria Martinez VaqueroM. Martinez | L | 6-2 7-6(6) | ||
 Internazionali Di Calabria - Rende - 29-09-2025 | ||||
Q1  Leonie KungL. Kung | L | 6-4 6-2 | ||
| W100 Lisboa - 22-09-2025 | ||||
Q1  Polina IsakovaP. Isakova | L | 6-4 6-4 | ||
| Full Protein Caldas da Rainha Ladies Open - Caldas da Rainha - 15-09-2025 | ||||
Q1 Eva Guerrero AlvarezE. Guerrero | L | 6-3 6-1 | ||
R. Koelzer Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| W15 Antalya - 26-04-2021 | ||||
R1  Manca PislakM. Pislak | L | 6-1 6-3 | ||
| W15 Antalya - 19-04-2021 | ||||
R1  Polina KudermetovaP. Kudermetova | L | 7-5 6-4 | ||
| W15 Antalya - 12-04-2021 | ||||
R1  So-Ra LeeS. Lee | L | 2-6 6-2 6-0 | ||
| W15 Heraklion - 16-11-2020 | ||||
R2  Sapfo SakellaridiS. Sakellaridi | W | 6-3 6-2 | ||
QF  Ani AmiraghyanA. Amiraghyan | L | w/o | ||
Y. Morderger vs R. Koelzer Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 47.59% (286/315) | YTD Win/Loss | 59.59% (146/99) |
| 49.30% (671/690) | Sets Win/Loss | 56.69% (322/246) |
| 51.37% (6306/5969) | Games Win/Loss | 53.12% (2718/2399) |
| 43.40% (23/30) | 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 |
| 498 | Aces Total | 402 |
| 0.29 | Double Faults Per Game | 0.33 |
| 1722 | Total Double Faults | 836 |
| 1:6:56 | Average Match Time | 1:9:15 |
| 535.18 | Average Opponent Rank | 581.33 |
| 52% (13373/25503) | 1st Serve % | 60% (7027/11654) |
| 62% (8250/13373) | 1st Serve Win % | 60% (4244/7027) |
| 43% (5165/12136) | 2nd Serve Win % | 42% (1953/4627) |
| 50% (1623/3259) | Break Points Won % (Total) | 48% (781/1621) |
| 48% (11754/24700) | Return Points Win % | 48% (5608/11773) |
| 20.00% (2/8) | Main Tour W/L | 0% (0/0) |
| 45.06% (155/189) | Challenger W/L | 55.22% (74/60) |
| 52.23% (129/118) | Futures W/L | 64.86% (72/39) |
| 47% (280/590) | Best of 3 Sets Win % | 59% (143/242) |
| 50% (2/4) | Best of 5 Sets Win % | 100% (2/2) |
| 39% (42/108) | 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% (295/34) | 1st Set Lost, Won Match | 23% (105/24) |
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