IY
WTA · Rank #643
WTA · Rank #643
Ikumi Yamazaki
25yrs
#348Peak Rank
62.2%Accuracy
37
Matches Analyzed
Recent Form
LWLWW
Recent & Upcoming
Tap a match for full analysis
T. Naklo vs I. Yamazaki, ITF Women - W15 Maanshan, 03:30, Finished. Match winner odds: 1.35 for T. Naklo, 3.1 for I. Yamazaki. AI winner pick: T. Naklo, odds 1.35, confidence 3.9 out of 10. This tip won. Predicted score: 6-1, 3-6, 6-4. Best AI tip: O18.5, odds 1.52, confidence 7.2 out of 10. This tip won.
T. Naklo
I. Yamazaki
W. Yu vs I. Yamazaki, ITF Women - W15 Maanshan, 05:55, Finished. Match winner odds: 3.45 for W. Yu, 1.32 for I. Yamazaki. AI winner pick: I. Yamazaki, odds 1.32, confidence 1.3 out of 10. This tip won. Predicted score: 2-6, 4-6. Best AI tip: I. Yamazaki, odds 1.32, confidence 1.3 out of 10. This tip won.
W. Yu
I. Yamazaki
03:30
Finished
0330
T. Naklo
I. Yamazaki
2
0
1.35
3.1
1
1.35
613664
O18.5
1.52
7.2/10
05:55
Finished
0555
W. Yu
I. Yamazaki
1
2
▾3.45
▴1.32
2
▴1.32
2646
2
▴1.32
1.3/10
Y. Shao vs I. Yamazaki, ITF Women - W15 Maanshan, 02:00, Finished. Match winner odds: 1.41 for Y. Shao, 2.7 for I. Yamazaki. AI winner pick: Y. Shao, odds 1.41, confidence 1.8 out of 10. This tip won. Predicted score: 7-5, 2-6, 6-1. Best AI tip: Y. Shao, odds 1.41, confidence 1.8 out of 10. This tip won.
Y. Shao
I. Yamazaki
I. Yamazaki vs A. Yang, ITF Women - W15 Maanshan, 03:30, Finished. Match winner odds: 1.4 for I. Yamazaki, 3 for A. Yang. AI winner pick: I. Yamazaki, odds 1.4, confidence 2.3 out of 10. This tip won. Predicted score: 6-2, 6-3. Best AI tip: U21.5, odds 1.62, confidence 5.5 out of 10. This tip won.
I. Yamazaki
A. Yang
I. Yamazaki vs W. Yu, ITF Women - W15 Maanshan, 04:00, Finished. Match winner odds: 1.36 for I. Yamazaki, 2.92 for W. Yu. AI winner pick: I. Yamazaki, odds 1.36, confidence 2.9 out of 10. This tip won. Predicted score: 6-2, 6-4. Best AI tip: I. Yamazaki, odds 1.36, confidence 2.9 out of 10. This tip won.
I. Yamazaki
W. Yu
02:00
Finished
0200
Y. Shao
I. Yamazaki
2
0
▾1.41
▴2.7
1
▾1.41
752661
1
▾1.41
1.8/10
03:30
Finished
0330
I. Yamazaki
A. Yang
2
0
▴1.4
▾3
1
▴1.4
6263
U21.5
1.62
5.5/10
04:00
Finished
0400
I. Yamazaki
W. Yu
2
0
▴1.36
▾2.92
1
▴1.36
6264
1
▴1.36
2.9/10
C. Shek vs I. Yamazaki, ITF Women - W15 Luan, 09:00, Finished. Match winner odds: 1.98 for C. Shek, 1.78 for I. Yamazaki. AI winner pick: I. Yamazaki, odds 1.78, confidence 2.2 out of 10. This tip lost. Predicted score: 4-6, 6-3, 2-6. Best AI tip: O20.5, odds 1.8, confidence 5.5 out of 10. This tip won.
C. Shek
I. Yamazaki
T. Naklo vs I. Yamazaki, ITF Women - W15 Luan, 09:00, Finished. Match winner odds: 1.79 for T. Naklo, 2.06 for I. Yamazaki. AI winner pick: T. Naklo, odds 1.79, confidence 1.8 out of 10. This tip lost. Predicted score: 6-3, 6-3. Best AI tip: U20.5, odds 1.92, confidence 3.6 out of 10. This tip lost.
T. Naklo
I. Yamazaki
S. Choi vs I. Yamazaki, ITF Women - W15 Luan, 05:15, Finished. Match winner odds: 2.9 for S. Choi, 1.38 for I. Yamazaki. AI winner pick: S. Choi, odds 2.9, confidence 1.2 out of 10. This tip lost. Predicted score: 6-4, 6-2. Best AI tip: U20.5, odds 1.78, confidence 1.4 out of 10. This tip lost.
S. Choi
I. Yamazaki
X. Li vs I. Yamazaki, ITF Women - W15 Luan, 09:18, Finished. Match winner odds: 8.5 for X. Li, 1.05 for I. Yamazaki. AI winner pick: I. Yamazaki, odds 1.05, confidence 5.8 out of 10. This tip won. Predicted score: 2-6, 3-6. Best AI tip: I. Yamazaki, odds 1.05, confidence 5.8 out of 10. This tip won.
X. Li
I. Yamazaki
09:00
Finished
0900
C. Shek
I. Yamazaki
2
0
▴1.98
▾1.78
2
▾1.78
466326
O20.5
▾1.8
5.5/10
09:00
Finished
0900
T. Naklo
I. Yamazaki
1
2
▾1.79
▴2.06
1
▾1.79
6363
U20.5
▾1.92
3.6/10
05:15
Finished
0515
S. Choi
I. Yamazaki
1
2
▾2.9
1.38
1
▾2.9
6462
U20.5
▴1.78
1.4/10
09:18
Finished
0918
X. Li
I. Yamazaki
0
2
8.5
1.05
2
1.05
2636
2
1.05
5.8/10
I. Yamazaki vs A. Snigireva, ITF Women - W15 Maanshan, 03:00, Finished. Match winner odds: 1.58 for I. Yamazaki, 2.28 for A. Snigireva. AI winner pick: A. Snigireva, odds 2.28, confidence 1.9 out of 10. This tip won. Predicted score: 2-6, 6-2, 5-7. Best AI tip: O20.5, odds 1.85, confidence 6.1 out of 10. This tip won.
I. Yamazaki
A. Snigireva
I. Yamazaki vs K. Ren, ITF Women - W15 Maanshan, 07:11, Finished. Match winner odds: 1.08 for I. Yamazaki, 6.9 for K. Ren. AI winner pick: I. Yamazaki, odds 1.08, confidence 7.7 out of 10. This tip won. Predicted score: 6-3, 6-4. Best AI tip: I. Yamazaki, odds 1.08, confidence 7.7 out of 10. This tip won.
I. Yamazaki
K. Ren
03:00
Finished
0300
I. Yamazaki
A. Snigireva
0
2
1.58
2.28
2
2.28
266257
O20.5
1.85
6.1/10
07:11
Finished
0711
I. Yamazaki
K. Ren
2
0
▾1.08
▴6.9
1
▾1.08
6364
1
▾1.08
7.7/10
Record by surface
Hard
15-17
Clay
0-5
Overall
15-23
Our AI on this player
23 correct of 37
From the matches in our database
Most-played opponents
Wenfei Yu
2 meetings
2-0
Thasaporn Naklo
2 meetings
1-1
Yuno Kitahara
2 meetings
0-2
About Ikumi Yamazaki
Ikumi Yamazaki is a 25-year-old professional tennis player. That is below a career-high of world No. 348. Over the last 52 weeks the serve has landed 67.6% of first deliveries, winning 61.6% of those points. Against serve the numbers sit mid-table — 45.7% of points won, 1082.4% of break chances taken. Service games rarely slip away: 1626.9% of them are held. No surface has produced a winning record so far — Hard 15-17, Clay 0-5.
Results keep swinging: 3 up and 2 down across the last 5. The longest match we have on record ran to 31 games, against T. Naklo. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at ITF Women W15 Maanshan.
Serve & Return
First Serve %
—
1st Serve Won
—
2nd Serve Won
—
Aces / Match
1
Double Faults / Match
3
Break Pts Saved
—
Break Pts Converted
—
Return Pts Won
47.8%
Service Hold %
—
Total Pts Won
94.2%
Records
Last 12 months
1
Titles
1
Finals
3
Semis or better
31
Events played
Tournament Results
ITF W15 Tokyo Women
ITF
Winner
ITF W15 Luan 4 Women
ITF
Semi-Finals
ITF W15 Maanshan 8 Women
ITF
Semi-Finals
ITF W15 Maanshan 4 Women
ITF
Round of 16
ITF W35 Changwon Women
ITF
Round of 16
ITF W75 Kyoto Women
ITF
Round of 16
ITF W75 Playford Women
ITF
Round of 16
ITF W100 Takasaki Women
ITF
Round of 32
ITF W15 Antalya 5 Women
ITF
Round of 32
ITF W15 Shenzhen Women
ITF
Round of 32
ITF W35 Andong Women
ITF
Round of 32
ITF W35 Kyoto Women
ITF
Round of 32
ITF W35 Osaka Women
ITF
Round of 32
ITF W35 Sydney 2 Women
ITF
Round of 32
ITF W35 Sydney Women
ITF
Round of 32
ITF W35 Taipei 2 Women
ITF
Round of 32
ITF W35 Taipei Women
ITF
Round of 32
ITF W50 Knokke-Heist Women
ITF
Round of 32
ITF W50 Kursumlijska Banja Women
ITF
Round of 32
ITF W50 Nanao Women
ITF
Round of 32
ITF W75 Nonthaburi Women 2
ITF
Round of 32
ITF W75 Sydney Women
ITF
Round of 32
Antalya, Turkiye
WTA 125
Qualifying
Huzhou, China
WTA 125
Qualifying
ITF W100 Luan Women
ITF
Qualifying
ITF W100 Tokyo Women
ITF
Qualifying
ITF W50 Maanshan Women
ITF
Qualifying
ITF W75 Kofu Women
ITF
Qualifying
ITF W75 Koksijde Women
ITF
Qualifying
ITF W75 Kursumlijska Banja 2 Women
ITF
Qualifying
ITF W75 Kursumlijska Banja 3 Women
ITF
Qualifying
Deepest runs first, not by date
Season by season
2026so far
0–1
Won-lost
1
Matches
—
Tiebreaks
0
Aces / Match
3
Double Faults / Match
First Serve %
71.7%
1st Serve Won
54.5%
2nd Serve Won
23.1%
Break points won
50%
Break Pts Saved
16.7%
2025
0–1
Won-lost
1
Matches
—
Tiebreaks
1
Aces / Match
1
Double Faults / Match
First Serve %
73.8%
1st Serve Won
43.8%
2nd Serve Won
29.4%
Break points won
75%
Break Pts Saved
41.7%
Season totals from the tour feed, singles only. The won-lost line is the tour's own count and can differ from the record under Predictions, which counts the matches we cover. A dash means the season holds nothing to measure that figure from.
Frequently asked questions
How accurate are the AI predictions for Ikumi Yamazaki?
+
Our model has graded 37 matches involving Ikumi Yamazaki and got 23 right — a hit rate of 62.2%. The 20 most recent are listed below, each with the pick we made and how it finished.
Who has Ikumi Yamazaki played most often?
+
Of the matches we cover, Ikumi Yamazaki has met Wenfei Yu most often — 2 times, with a 2-0 record.