Ayumi Koshiishi vs Jazmin Ortenzi Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
A. Koshiishi vs J. Ortenzi
Ayumi Koshiishi
JPN
l
w
w
l
l
w
w
l
w
l
2
Win
2
Played
0
Win
25
Age
24
-
Height
-
446
C. Rank
215
367
Best Rank
215
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-
Jazmin Ortenzi
ARG
w
w
w
l
w
w
l
l
w
l
2
Win
2
Played
0
Win
25
Age
24
-
Height
-
446
C. Rank
215
367
Best Rank
215
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-
Head-to-head: Koshiishi 2 - 0 Ortenzi
They have played 6 sets in total, with Ayumi Koshiishi winning 4 and Jazmin Ortenzi winning 2. The last match between Ayumi Koshiishi and Jazmin Ortenzi was at the W15 Manacor, 29-01-2019, Round: R1, Surface: Clay, with Ayumi Koshiishi getting the victory 7-5 4-6 6-2.
| Players | Head To Head Match Wins |
|---|---|
| Koshiishi | 2 |
| Ortenzi | 0 |
Last 2 H2H Matches:
(R1) W15 Manacor(01-29-19)
Ayumi Koshiishi
7
4
6
Jazmin Ortenzi
5
6
2
(R2) W15 Manacor(01-25-19)
Ayumi Koshiishi
6
1
6
Jazmin Ortenzi
2
6
2
A. Koshiishi vs J. Ortenzi H2H Profile
| Stats | ||
|---|---|---|
| $0 | Career Prize Money | $0 |
| 62.03% (294-180) | Career Total W/L | 65.83% (237-123) |
| 2 | Clay | 0 |
| 8 | Titles | 12 |
| 2 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 66.67% (4-2) |
A. Koshiishi vs J. Ortenzi Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Ayumi Koshiishi has won 35.77% of points on their second serve, while Jazmin Ortenzi has won 38.30%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Ayumi Koshiishi, in recent form, has won 48.73% of their opponent's second serve points, while Jazmin Ortenzi has won 49.32%. The same stats for first serve returns are 34.62% and 34.32% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Ayumi Koshiishi has saved 42.29% of breakpoints in recent form, whereas Jazmin Ortenzi has saved 46.67% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Ayumi Koshiishi has won 51.56% of matches played (W/L 33/31), with Jazmin Ortenzi winning 66.25% (W/L 53/27) that gives us an overall head-to head prediction overview.
- Best surface: Ayumi Koshiishi has their best career surface win % on Hard, winning 64% (W/L 221/127), and worse career win % on I.hard, winning 55% (W/L 24/20). Jazmin Ortenzi has their best career surface win % on Clay, winning 64% (W/L 204/98), and worse career win % on Grass, winning 0% (W/L 0/1).
- Player level: In the last year, Ayumi Koshiishi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 51.56% of matches (W/L 33/31), where as Jazmin Ortenzi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 68.25% of matches (W/L 43/20). 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 Ayumi Koshiishi winning 2 times and Jazmin Ortenzi being victorious 0 times. They have played 6 sets in total, with Ayumi Koshiishi winning 4 and Jazmin Ortenzi winning 2.
- The last match between Ayumi Koshiishi and Jazmin Ortenzi was at the W15 Manacor, 29-01-2019, Round: R1, Surface: Clay, with Ayumi Koshiishi getting the victory 7-5 4-6 6-2.
- Head to head match duration: In past head to head matches, the average match time between these players has been 2:22:0.
- Opponent quality stats: Over the last 12 months, Ayumi Koshiishi has played against opponents with an average rank of 225.78 while Jazmin Ortenzi has played against players with an average rank of 399.68.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Ayumi Koshiishi has won 60% of deciding sets over the last 12 months, while Jazmin Ortenzi has won 53% in all matches played on tour.
- Break point conversion: In recent form, Ayumi Koshiishi has converted 36.90% of breakpoint opportunities, and Jazmin Ortenzi has converted 43.21% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Ayumi Koshiishi vs Jazmin Ortenzi Editorial Preview By TennisTipster88.
A. Koshiishi vs J. Ortenzi H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 2 | H2H Matches Won | 0 |
| 4 | Sets Won | 2 |
| 30 | Games Won | 23 |
| 12 | Total Double Faults | 6 |
| 2:22:0 | Average Match Time | 2:22:0 |
| 64% (108/169) | 1st Serve % | 61% (99/162) |
| 64% (69/108) | 1st Serve Win % | 51% (50/99) |
| 43% (26/61) | 2nd Serve Win % | 54% (34/63) |
| 58% (14/24) | Break Pts Won % | 34% (10/29) |
| 48% (78/162) | Return Points Win % | 44% (74/169) |
| 100% (2/2) | Best‑of‑3 Win % | 0% (0/2) |
| 100% (2/2) | Deciding Set Win % | 0% (0/2) |
| 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
2nd Serve Win %: Koshiishi 43%, Ortenzi 49%.
Opp 2nd Serve Pts Won: Koshiishi 57%, Ortenzi 60%.
Break Points Saved %: Koshiishi 48%, Ortenzi 55%.
A. Koshiishi Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 W75 Sydney - 17-11-2025 | ||||
Q3  Ya-Yi YangY. Yang | L | 6-3 6-4 | ||
Q1  Giselle Isabella GuillenG. Isabella | W | 6-0 6-2 | ||
| W50 Brisbane - 10-11-2025 | ||||
QF  Sijia WeiS. Wei | L | 6-1 6-2 | ||
R2  Arina VaraksinaA. Varaksina | W | 6-2 7-6(5) | ||
R1 Petra HuleP. Hule | W | 6-3 6-2 | ||
J. Ortenzi Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Argentina Open - Buenos Aires - 24-11-2025 | ||||
R2  Veronika ErjavecV. Erjavec | L | 6-4 7-5 | ||
R1 Polona HercogP. Hercog | W | 6-4 3-6 6-1 | ||
| LP Open by IND - Colina - 17-11-2025 | ||||
R1 Polona HercogP. Hercog | L | 6-2 6-2 | ||
| Tucuman Open - Tucuman - 03-11-2025 | ||||
QF  Despina PapamichailD. Papamichail | L | 6-0 6-4 | ||
R2  Ekaterine GorgodzeE. Gorgodze | W | 6-0 6-3 | ||
A. Koshiishi vs J. Ortenzi Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 62.03% (294/180) | YTD Win/Loss | 65.83% (237/123) |
| 60.59% (638/415) | Sets Win/Loss | 64.01% (514/289) |
| 54.90% (5126/4211) | Games Win/Loss | 56.75% (4008/3054) |
| 63.51% (221/127) | Hard Win/Loss | 57.89% (33/24) |
| 63.41% (26/15) | Clay Win/Loss | 67.55% (204/98) |
| 55.29% (47/38) | Indoor Hard W/L | 0% (0/0) |
| 0% (0/0) | Grass Win/Loss | 0.00% (0/1) |
| 0.18 | Aces Per Game | 0.06 |
| 830 | Aces Total | 216 |
| 0.29 | Double Faults Per Game | 0.23 |
| 1339 | Total Double Faults | 805 |
| 1:15:56 | Average Match Time | 1:30:47 |
| 244.86 | Average Opponent Rank | 447.99 |
| 60% (13743/22857) | 1st Serve % | 67% (13958/20745) |
| 61% (8447/13743) | 1st Serve Win % | 58% (8125/13958) |
| 45% (4109/9113) | 2nd Serve Win % | 47% (3190/6787) |
| 50% (1543/3102) | Break Points Won % (Total) | 53% (1604/3012) |
| 48% (10864/22690) | Return Points Win % | 51% (10442/20591) |
| 0% (0/0) | Slam W/L | 0.00% (0/1) |
| 0% (0/0) | Cups W/L | 75.00% (6/2) |
| 0% (0/0) | Main Tour W/L | 0.00% (0/2) |
| 52.77% (143/128) | Challenger W/L | 60.99% (111/71) |
| 74.38% (151/52) | Futures W/L | 71.86% (120/47) |
| 62% (287/464) | Best of 3 Sets Win % | 67% (233/350) |
| 100% (2/2) | Best of 5 Sets Win % | 0% (0/0) |
| 58% (46/79) | Tiebreaks Win % (Total) | 56% (30/54) |
| 50% (56/111) | Deciding Set Win % | 55% (51/92) |
| 90% (294/264) | 1st Set Won, Won Match | 91% (231/210) |
| 10% (294/29) | 1st Set Won, Lost Match | 9% (231/20) |
| 17% (180/30) | 1st Set Lost, Won Match | 21% (129/27) |
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