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Ikumi Yamazaki tennis player profile visual with TennisJack stats and match analysis
TJPlayer research cockpit

Ikumi Yamazaki

TennisJack analysis

Ikumi Yamazaki currently has a large TennisJack sample of 62 completed matches, with a 46.8% win rate in the loaded match history. The recent form line is 6-4 across the latest 10 completed matches.

Latest rank #462
M
Matches62Completed matches
%
Win rate46.8%Across all matches
F
Latest form6-4In latest 10 matches
Performance metrics
Hold Base59.2%
Break Pressure39.6%
Latest form (10 matches)
6-4
W Oldest W 2 L 3 L 4 W 5 L 6 W 7 W 8 W 9 L Latest
Surface profile
Hardcourt outdoor 42 matches · 45.2% WR
Japan flag
CountryJapanCountry profile
PlayRightRight-handed
Highest Rank#348Singles career high
Age / Birthday24Born 24 Aug 2001
Profile intelligence

Ten signals worth watching.

Built from 62 completed TennisJack matches: form, surface, odds, pressure and close-set behavior. The full match log stays below for audit.

01

Player DNA

Quick fingerprint from starts, service base, return bite and decider exposure.

Balanced starts Break-heavy player Close-set risk
Set 1 punch50.0%
Service shield59.2%
Return bite39.6%
Decider risk37.1%
02

Favorite / Underdog Split

How the player behaves when priced as market favorite versus outsider.

Favorite 55.6% 15-12 - 27 matches Avg odds 1.43 | 1+ set 74.1%
Underdog 35.7% 10-18 - 28 matches Avg odds 2.96 | 1+ set 60.7%
03

First Set Personality

Shows whether the player starts cleanly, breaks first, or survives early pressure.

Set 1 win50.0%
Breaks first S145.9%
Broken first S154.1%
Recovers S118.2%
04

Break Pressure Profile

Return damage versus service leakage, built from set-level break counters.

Avg breaks4.10
Avg broken4.18
Balance-0.08
Clean service matches6.5%
3+ breaks produced77.4%
Set 2 win45.2%
05

Clean Win / Comeback Index

Separates smooth 2-0 wins from matches where the player had to repair damage.

37.9%Clean 2-0 share among wins
Clean 2-0 wins11
Comeback signals29
Lost set 1, won match6
Comeback index46.8%
06

Surface Edge

Where the profile is most trustworthy and where the win rate really travels.

Primary surfaceHardcourt outdoor
Primary record19-23
Primary WR45.2%
Best surfaceUnknown 66.7%
Hardcourt outdoor19-2345.2%
Clay6-650.0%
Hardcourt indoor2-340.0%
Unknown2-166.7%
07

Odds Value Pulse

Shows whether the player wins as expected or creates value at outsider prices.

Avg win odds1.87
Avg loss odds2.49
Biggest win odds4.00
2.00+ odds WR34.6%
2.00+ sample26
Odds sample55
08

Decider Profile

How often matches become complicated, and whether the player survives the third set.

Three-set share37.1%
Decider record11-12
Set 3 win47.8%
After losing S119.4%
09

Close Set Risk

Tie-break and 7-5 / 7-6 pressure profile, useful for spotting fragile edges.

Close sets23-25
Close-set WR47.9%
Tie-breaks6-6
Matches with tight set41
10

Momentum Trend

Compares the latest 5 matches with the previous 10 so form shifts are visible immediately.

Stable form · 1 losses running
W oldest W 2 L 3 L 4 W 5 L 6 W 7 W 8 W 9 L latest
Latest 5 3-2 60.0% WR
Trend delta +0.0% latest vs previous sample
Match log

All Ikumi Yamazaki matches in the TennisJack sample.

Scan date, tournament, surface, players, odds, final score, result and service-return indicators from completed matches.

Open Player Research
Win
30.06.2026
W15 MaanshanHardcourt indoor
Ikumi Yamazaki
vs
Ke Ren
1.08
7.00
6-4 6-3
Hold
88.9%
Break
40.0%
Loss
07.05.2026
W35 ChangwonHardcourt outdoor
Ikumi Yamazaki
vs
Suha Lee
2.00
1.73
6-4 1-6 5-7
Hold
57.1%
Break
26.7%
Loss
14.01.2026
W75 NonthaburiHardcourt outdoor
Ikumi Yamazaki
vs
Sara Saito
2.75
1.40
6-3 5-7 3-6
Hold
46.7%
Break
46.7%
Loss
12.11.2025
ITF W50 BrisbaneHardcourt outdoor
Ikumi Yamazaki
vs
Sijia Wei
4.33
1.20
4-6 3-6
Hold
70.0%
Break
0.0%
Loss
28.08.2025
ITF W35 Nakhon PathomHardcourt outdoor
Ikumi Yamazaki
vs
Shiho Akita
1.62
2.20
6-7 3-6
Hold
50.0%
Break
33.3%
Win
03.07.2025
ITF W15 Hong KongHardcourt outdoor
Naomi Xu
vs
Ikumi Yamazaki
4.50
1.17
0-6 1-6
Hold
85.7%
Break
100.0%
Win
02.07.2025
ITF W15 Hong KongHardcourt outdoor
Ramu Ueda
vs
Ikumi Yamazaki
7.50
1.07
3-6 1-6
Hold
100.0%
Break
50.0%
Loss
17.06.2025
ITF W50 TaizhouHardcourt outdoor
Jiaqi Wang
vs
Ikumi Yamazaki
2.20
1.62
6-2 1-6 6-0
Hold
30.0%
Break
45.5%