IY
WTA · Rank #639
WTA · Rank #639
Ikumi Yamazaki: Predictions and form
25yrs
#348Career high
60%Hit rate
30
Matches tracked
Form guide
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ITF Women - W15 Luan: C. Shek against I. Yamazaki, 09:00, Finished. Winner odds: C. Shek 1.98, I. Yamazaki 1.78. Predicted winner: I. Yamazaki, priced at 1.78, trust score 2.2 of 10. Graded a miss. Predicted scoreline: 4-6, 6-3, 2-6. Our best tip: O20.5, priced at 1.8, trust score 5.5 of 10. Graded a hit.
C. Shek
I. Yamazaki
ITF Women - W15 Luan: T. Naklo against I. Yamazaki, 09:00, Finished. Winner odds: T. Naklo 1.79, I. Yamazaki 2.06. Predicted winner: T. Naklo, priced at 1.79, trust score 1.8 of 10. Graded a miss. Predicted scoreline: 6-3, 6-3. Our best tip: U20.5, priced at 1.92, trust score 3.6 of 10. Graded a miss.
T. Naklo
I. Yamazaki
ITF Women - W15 Luan: S. Choi against I. Yamazaki, 05:15, Finished. Winner odds: S. Choi 2.9, I. Yamazaki 1.38. Predicted winner: S. Choi, priced at 2.9, trust score 1.2 of 10. Graded a miss. Predicted scoreline: 6-4, 6-2. Our best tip: U20.5, priced at 1.78, trust score 1.4 of 10. Graded a miss.
S. Choi
I. Yamazaki
ITF Women - W15 Luan: X. Li against I. Yamazaki, 09:18, Finished. Winner odds: X. Li 8.5, I. Yamazaki 1.05. Predicted winner: I. Yamazaki, priced at 1.05, trust score 5.8 of 10. Graded a hit. Predicted scoreline: 2-6, 3-6. Our best tip: I. Yamazaki, priced at 1.05, trust score 5.8 of 10. Graded a hit.
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
09:00
Finished
0900
T. Naklo
I. Yamazaki
1
2
▾1.79
▴2.06
1
▾1.79
6363
U20.5
▾1.92
3.6
05:15
Finished
0515
S. Choi
I. Yamazaki
1
2
▾2.9
1.38
1
▾2.9
6462
U20.5
▴1.78
1.4
09:18
Finished
0918
X. Li
I. Yamazaki
0
2
8.5
1.05
2
1.05
2636
2
1.05
5.8
ITF Women - W15 Maanshan: I. Yamazaki against A. Snigireva, 03:00, Finished. Winner odds: I. Yamazaki 1.58, A. Snigireva 2.28. Predicted winner: A. Snigireva, priced at 2.28, trust score 1.9 of 10. Graded a hit. Predicted scoreline: 2-6, 6-2, 5-7. Our best tip: O20.5, priced at 1.85, trust score 6.1 of 10. Graded a hit.
I. Yamazaki
A. Snigireva
ITF Women - W15 Maanshan: I. Yamazaki against K. Ren, 07:11, Finished. Winner odds: I. Yamazaki 1.08, K. Ren 6.9. Predicted winner: I. Yamazaki, priced at 1.08, trust score 7.7 of 10. Graded a hit. Predicted scoreline: 6-3, 6-4. Our best tip: I. Yamazaki, priced at 1.08, trust score 7.7 of 10. Graded a hit.
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
07:11
Finished
0711
I. Yamazaki
K. Ren
2
0
▾1.08
▴6.9
1
▾1.08
6364
1
▾1.08
7.7
ITF Women - W15 Tokyo: I. Yamazaki against H. Sato, 03:00, Finished. Winner odds: I. Yamazaki 2.7, H. Sato 1.48. Predicted winner: H. Sato, priced at 1.48, trust score 3.9 of 10. Graded a miss. Predicted scoreline: 3-6, 6-3, 2-6. Our best tip: H. Sato, priced at 1.48, trust score 3.9 of 10. Graded a miss.
I. Yamazaki
H. Sato
ITF Women - W15 Tokyo: M. Aikawa against I. Yamazaki, 04:08, Finished. Winner odds: M. Aikawa 1.95, I. Yamazaki 1.88. Predicted winner: M. Aikawa, priced at 1.95, trust score 1.5 of 10. Graded a miss. Predicted scoreline: 7-6, 3-6, 6-1. Our best tip: M. Aikawa, priced at 1.95, trust score 1.5 of 10. Graded a miss.
M. Aikawa
I. Yamazaki
ITF Women - W15 Tokyo: I. Yamazaki against N. Yoshimoto, 02:00, Finished. Winner odds: I. Yamazaki 2.67, N. Yoshimoto 1.43. Predicted winner: N. Yoshimoto, priced at 1.43, trust score 3.7 of 10. Graded a miss. Predicted scoreline: 4-6, 4-6. Our best tip: N. Yoshimoto, priced at 1.43, trust score 3.7 of 10. Graded a miss.
I. Yamazaki
N. Yoshimoto
ITF Women - W15 Tokyo: I. Yamazaki against N. Nishino, 05:00, Finished. Winner odds: I. Yamazaki 1.97, N. Nishino 1.77. Predicted winner: N. Nishino, priced at 1.77, trust score 3.1 of 10. Graded a miss. Predicted scoreline: 3-6, 2-6. Our best tip: N. Nishino, priced at 1.77, trust score 3.1 of 10. Graded a miss.
I. Yamazaki
N. Nishino
ITF Women - W15 Tokyo: I. Yamazaki against M. Barry, 04:10, Finished. Winner odds: I. Yamazaki 1.34, M. Barry 3.5. Predicted winner: I. Yamazaki, priced at 1.34, trust score 4.3 of 10. Graded a hit. Predicted scoreline: 6-1, 2-6, 6-4. Our best tip: I. Yamazaki, priced at 1.34, trust score 4.3 of 10. Graded a hit.
I. Yamazaki
M. Barry
03:00
Finished
0300
I. Yamazaki
H. Sato
2
1
▴2.7
▾1.48
2
▾1.48
366326
2
▾1.48
3.9
04:08
Finished
0408
M. Aikawa
I. Yamazaki
0
2
▴1.95
▾1.88
1
▴1.95
763661
1
▴1.95
1.5
02:00
Finished
0200
I. Yamazaki
N. Yoshimoto
2
1
▴2.67
▾1.43
2
▾1.43
4646
2
▾1.43
3.7
05:00
Finished
0500
I. Yamazaki
N. Nishino
2
1
▾1.97
▴1.77
2
▴1.77
3626
2
▴1.77
3.1
04:10
Finished
0410
I. Yamazaki
M. Barry
2
0
▴1.34
▾3.5
1
▴1.34
612664
1
▴1.34
4.3
Results by surface
Hard
12-13
Clay
0-5
Overall
12-19
BananaCore's calls for this player
18 of 30 right
Only matches we forecast are counted
More on Ikumi Yamazaki
Ikumi Yamazaki is 25 and plays on the pro tour. Career best: No. 348 in the world. Still looking for a winning surface: Hard 12-13, Clay 0-5. Twelve-month serve numbers: 69.9% of first serves in, 54.5% of those points won. Average on return: 45.2% of return points won and 572% of break points converted. 826.6% of service games held: breaking this serve is hard.
A difficult stretch: 5 of the last 5 matches lost. No match in our data has lasted longer than the 31-game duel with T. Naklo. We have forecast this player's matches most often at ITF Women W15 Tokyo: 5 of them. Open any of these matches for BananaCore's pick, a predicted scoreline and the serve and return figures behind them. Latest tournament on record: ITF Women W50 Nanao.
Serving and returning
1st serves in
—
Won on 1st serve
—
Won on 2nd serve
—
Aces per match
0.5
Double faults per match
3.3
Break points saved
—
Return games won
—
Points won on return
45.4%
Service points won
—
All points won
96.9%
Career
Past 12 months
1
Titles
1
Finals
2
Semi-final runs
29
Tournaments played
Results by tournament
ITF W15 Tokyo Women
ITF
Winner
ITF W15 Luan 4 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 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 Qian Daohu Women
ITF
Round of 32
ITF W35 Taipei 2 Women
ITF
Round of 32
ITF W35 Taipei Women
ITF
Round of 32
ITF W50 Brisbane 5 Women
ITF
Round of 32
ITF W50 Knokke-Heist Women
ITF
Round of 32
ITF W50 Kursumlijska Banja Women
ITF
Round of 32
ITF W75 Nonthaburi 2 Women
ITF
Round of 32
ITF W75 Sydney Women
ITF
Round of 32
Hong Kong
WTA
Qualifying
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
Sorted by best result, not by date
Year by year
2026in progress
0–1
W–L
1
Matches
—
Tiebreaks
0
Aces per match
3
Double faults per match
1st serves in
71.7%
Won on 1st serve
54.5%
Won on 2nd serve
23.1%
Break points converted
50%
Break points saved
16.7%
2025
0–1
W–L
1
Matches
—
Tiebreaks
1
Aces per match
1
Double faults per match
1st serves in
73.8%
Won on 1st serve
43.8%
Won on 2nd serve
29.4%
Break points converted
75%
Break points saved
41.7%
Official singles figures for this season, as published by the tour. Don't expect the wins and losses to match our Predictions tab: that record covers only the matches we forecast. A dash marks a figure with no data yet.
Common questions
How often do our calls on Ikumi Yamazaki come true?
+
18 of our 30 graded predictions on Ikumi Yamazaki's matches were right, 60%. The latest 20 are listed below, each pick next to its result.