Player research cockpit

MeiYamaguchi

TennisJack analysis

Mei Yamaguchi currently has a large TennisJack sample of 71 completed matches, with a 45.1% win rate in the loaded match history. The recent form line is 2-8 across the latest 10 completed matches.

Latest rank #257

Matches71Completed matches

Win rate45.1%Across all matches

Latest form2-8In latest 10 matches

Index statusStrong candidateProfile confidence

Performance metrics

Hold Base60.1%

Break Pressure38.3%

Latest form (10 matches)

2-8

L L L W L L W L L L

Surface profile

Hardcourt outdoor

Canonical/players/mei-yamaguchi/

Index statusStrong candidate

Last updatedData from TennisJack

Profile intelligence

Ten signals worth watching.

Built from 71 completed TennisJack matches: form, surface, odds, pressure and close-set behavior. The full match log stays below for audit.

Player DNA

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

Balanced starts Break-heavy player Close-set risk

Set 1 punch46.5%

Service shield60.1%

Return bite38.3%

Decider risk38.0%

Favorite / Underdog Split

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

Favorite 68.6% 24-11 - 35 matches Avg odds 1.44 | 1+ set 77.1%

Underdog 20.0% 6-24 - 30 matches Avg odds 3.60 | 1+ set 56.7%

First Set Personality

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

Set 1 win46.5%

Breaks first S144.3%

Broken first S155.7%

Recovers S123.1%

Break Pressure Profile

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

Avg breaks3.72

Avg broken3.97

Balance-0.25

Clean service matches8.5%

3+ breaks produced62.0%

Set 2 win47.9%

Clean Win / Comeback Index

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

37.5%Clean 2-0 share among wins

Clean 2-0 wins12

Comeback signals37

Lost set 1, won match9

Comeback index52.1%

Surface Edge

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

Primary surfaceHardcourt outdoor

Primary record25-30

Primary WR45.5%

Best surfaceClay 100.0%

Hardcourt outdoor25-3045.5%

Unknown1-420.0%

Carpet outdoor3-175.0%

Hardcourt indoor1-233.3%

Odds Value Pulse

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

Avg win odds1.62

Avg loss odds3.14

Biggest win odds3.00

2.00+ odds WR20.7%

2.00+ sample29

Odds sample65

Decider Profile

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

Three-set share38.0%

Decider record12-15

Set 3 win44.4%

After losing S123.7%

Close Set Risk

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

Close sets22-34

Close-set WR39.3%

Tie-breaks4-8

Matches with tight set44

Momentum Trend

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

Cooling down · 3 losses running

L L L W L L W L L L

Latest 5 WR20.0%

Previous 10 WR40.0%

Latest 51-4

Previous 104-6

Trend delta-20.0%

Latest 5 WR20.0%

Match log

All Mei Yamaguchi matches in the TennisJack sample.

Scan date, tournament, surface, opponent, set score, result and service-return indicators before opening the deeper tools.

Open Player Research

Date	Match	Score	Result	Hold / Break
17.10.2026Round 14	Mei Yamaguchi vs Sofia KeninWTA Osaka	6-2 0-6 1-6Hardcourt outdoor	Loss	Hold 36.4% Break 30.0%
22.09.2026R32	Mei Yamaguchi vs Alycia ParksWTA Singapore	4-6 3-6Hardcourt outdoor	Loss	Hold 55.6% Break 20.0%
20.09.2026Round 19	Mei Yamaguchi vs Kyoka OkamuraWTA Singapore	1-6 1-6Hardcourt outdoor	Loss	Hold 14.3% Break 14.3%
19.09.2026Round 14	Mei Yamaguchi vs Ulrikke EikeriWTA Singapore	6-1 6-4Hardcourt outdoor	Win	Hold - Break -
08.09.2026	Mei Yamaguchi vs Tahlia KokkinisW50 Guiyang	6-4 6-7 1-6Surface pending	Loss	Hold 85.7% Break 6.2%
03.09.2026	Mei Yamaguchi vs Zhuoxuan BaiW75 Tianjin	6-3 1-6 0-6Surface pending	Loss	Hold 45.5% Break 18.2%
01.09.2026	Mei Yamaguchi vs Dayeon BackW75 Tianjin	6-2 6-1Surface pending	Win	Hold 87.5% Break 71.4%
25.07.2026R16	Mei Yamaguchi vs Polina KudermetovaWTA Washington	6-7 4-6Hardcourt outdoor	Loss	Hold 45.5% Break 41.7%
22.07.2026	Mei Yamaguchi vs Reina GotoW100 Evansville	7-5 3-6 2-6Surface pending	Loss	Hold 53.3% Break 28.6%
15.07.2026	Mei Yamaguchi vs Rebecca MarinoW75 Granby	5-7 6-7Surface pending	Loss	Hold 83.3% Break 7.7%
09.07.2026R32	Mei Yamaguchi vs Greet MinnenWTA Newport	5-7 3-6Grass	Loss	Hold 30.0% Break 50.0%
30.06.2026	Mei Yamaguchi vs Whitney OsuigweW100 Cary	6-2 7-6Hardcourt outdoor	Win	Hold 50.0% Break 63.6%
12.06.2026	Mei Yamaguchi vs Zongyu LiW100 Wuning	3-6 6-7Hardcourt outdoor	Loss	Hold 63.6% Break 18.2%
11.06.2026	Mei Yamaguchi vs Junhan ZhangW100 Wuning	7-5 6-2Hardcourt outdoor	Win	Hold 60.0% Break 70.0%
09.06.2026	Mei Yamaguchi vs Eunhye LeeW100 Wuning	4-6 6-2 6-3Hardcourt outdoor	Win	Hold 71.4% Break 46.1%
04.06.2026	Mei Yamaguchi vs Yidi YangW50 Wuning	3-6 3-6Hardcourt outdoor	Loss	Hold 44.4% Break 22.2%
03.06.2026	Mei Yamaguchi vs Erika SemaW50 Wuning	6-3 7-6Hardcourt outdoor	Win	Hold 63.6% Break 45.5%
22.05.2026	Mei Yamaguchi vs Momoko KoboriW100 Takasaki	4-6 3-6Hardcourt outdoor	Loss	Hold 60.0% Break 11.1%
19.05.2026	Mei Yamaguchi vs Sofya LansereW100 Takasaki	6-3 6-2Hardcourt outdoor	Win	Hold 77.8% Break 62.5%
16.05.2026	Mei Yamaguchi vs Katie SwanW75 Kurume	1-6 1-6Carpet outdoor	Loss	Hold 28.6% Break 0.0%
15.05.2026	Mei Yamaguchi vs Lizette CabreraW75 Kurume	6-3 6-3Carpet outdoor	Win	Hold 66.7% Break 66.7%
14.05.2026	Mei Yamaguchi vs Haruka KajiW75 Kurume	6-4 6-1Carpet outdoor	Win	Hold 77.8% Break 62.5%
12.05.2026	Mei Yamaguchi vs Wushuang ZhengW75 Kurume	3-6 6-2 7-5Carpet outdoor	Win	Hold 71.4% Break 35.7%
06.05.2026R16	Mei Yamaguchi vs Hayu KinoshitaWTA Jiujiang	4-6 1-6Hardcourt outdoor	Loss	Hold 55.6% Break 0.0%
05.05.2026R32	Mei Yamaguchi vs Anastasia ZolotarevaWTA Jiujiang	6-3 6-3Hardcourt outdoor	Win	Hold 88.9% Break 44.4%
29.04.2026	Mei Yamaguchi vs Ayano ShimizuW100 Gifu	4-6 6-2 3-6Hardcourt outdoor	Loss	Hold 57.1% Break 38.5%
23.04.2026	Mei Yamaguchi vs Lanlana TararudeeW100 Tokyo	4-6 6-3 3-6Hardcourt outdoor	Loss	Hold 78.6% Break 14.3%
22.04.2026	Mei Yamaguchi vs Natsumi KawaguchiW100 Tokyo	3-6 6-3 6-4Hardcourt outdoor	Win	Hold 85.7% Break 21.4%
08.04.2026	Mei Yamaguchi vs Gabriella Da Silva FickW35 Osaka	3-6 3-6Hardcourt outdoor	Loss	Hold 44.4% Break 22.2%
29.03.2026	Mei Yamaguchi vs Jiaqi WangW100 Luan	6-7 3-6Hardcourt outdoor	Loss	Hold 60.0% Break 25.0%
19.03.2026	Mei Yamaguchi vs Lin ZhuW75 Kofu	3-6 0-6Hardcourt outdoor	Loss	Hold 28.6% Break 12.5%
16.03.2026	Mei Yamaguchi vs Misaki MatsudaW75 Kofu	6-2 6-1Hardcourt outdoor	Win	Hold 87.5% Break 71.4%
11.03.2026	Mei Yamaguchi vs Natsumi KawaguchiW75 Kyoto	3-6 5-7Hardcourt indoor	Loss	Hold 70.0% Break 9.1%
19.02.2026	Mei Yamaguchi vs Lanlana TararudeeW100 Bengaluru	4-6 4-6Hardcourt outdoor	Loss	Hold 50.0% Break 30.0%
18.02.2026	Mei Yamaguchi vs Anastasia KulikovaW100 Bengaluru	3-6 6-0 6-1Hardcourt outdoor	Win	Hold 90.9% Break 45.5%
10.02.2026	Mei Yamaguchi vs Mananchaya SawangkaewW75 Pune	6-1 6-7 2-6Hardcourt outdoor	Loss	Hold 64.3% Break 35.7%
06.02.2026QF	Mei Yamaguchi vs Fangran TianWTA Mumbai	2-6 6-2 2-6Hardcourt outdoor	Loss	Hold 58.3% Break 27.3%
04.02.2026R16	Mei Yamaguchi vs Yasmine KabbajWTA Mumbai	4-6 6-4 7-6Hardcourt outdoor	Win	Hold 62.5% Break 35.3%
02.02.2026R32	Mei Yamaguchi vs Polina IatcenkoWTA Mumbai	5-7 6-3 6-3Hardcourt outdoor	Win	Hold 66.7% Break 46.7%
16.01.2026	Mei Yamaguchi vs Lisa PigatoW75 Nonthaburi	3-6 6-2 2-6Hardcourt outdoor	Loss	Hold 38.5% Break 50.0%
15.01.2026	Mei Yamaguchi vs Misaki MatsudaW75 Nonthaburi	6-2 6-3Hardcourt outdoor	Win	Hold 66.7% Break 75.0%
14.01.2026	Mei Yamaguchi vs Jana KolodynskaW75 Nonthaburi	6-4 4-6 6-4Hardcourt outdoor	Win	Hold 73.3% Break 33.3%
02.12.2025	Mei Yamaguchi vs Arianne HartonoITF W100 Dubai	2-6 1-6Hardcourt outdoor	Loss	Hold 25.0% Break 14.3%
01.12.2025	Mei Yamaguchi vs Varvara PanshinaITF W100 Dubai	4-6 6-3 6-1Hardcourt outdoor	Win	Hold 53.9% Break 69.2%
30.11.2025	Mei Yamaguchi vs Alena Fomina-KlotzITF W100 Dubai	6-2 6-0Hardcourt outdoor	Win	Hold 85.7% Break 85.7%
27.11.2025	Mei Yamaguchi vs Emerson JonesITF W75 Playford	4-6 2-6Hardcourt outdoor	Loss	Hold 55.6% Break 11.1%
26.11.2025	Mei Yamaguchi vs Eunhye LeeITF W75 Playford	6-1 6-3Hardcourt outdoor	Win	Hold 75.0% Break 75.0%
21.11.2025	Mei Yamaguchi vs Talia GibsonITF W75 Sydney	6-3 6-7 2-6Hardcourt outdoor	Loss	Hold 80.0% Break 13.3%
20.11.2025	Mei Yamaguchi vs Gabriella Da Silva FickITF W75 Sydney	6-2 2-6 6-3Hardcourt outdoor	Win	Hold 61.5% Break 50.0%
18.11.2025	Mei Yamaguchi vs Naho SatoITF W75 Sydney	6-2 7-5Hardcourt outdoor	Win	Hold 40.0% Break 90.0%
14.11.2025	Mei Yamaguchi vs Emerson JonesITF W50 Brisbane	5-7 4-6Hardcourt outdoor	Loss	Hold 54.5% Break 27.3%
13.11.2025	Mei Yamaguchi vs Sarah RokusekITF W50 Brisbane	7-5 6-2Hardcourt outdoor	Win	Hold 60.0% Break 70.0%
11.11.2025	Mei Yamaguchi vs Fangran TianITF W50 Brisbane	2-6 7-5 6-1Hardcourt outdoor	Win	Hold 50.0% Break 61.5%
30.10.2025R16	Mei Yamaguchi vs Joanna GarlandWTA Chennai	7-5 5-7 5-7Hardcourt outdoor	Loss	Hold 61.1% Break 33.3%
26.10.2025Round 19	Mei Yamaguchi vs Arina RodionovaWTA Chennai	2-6 6-4 6-2Hardcourt outdoor	Win	Hold 76.9% Break 25.0%
25.10.2025Round 14	Mei Yamaguchi vs Ankita RainaWTA Chennai	6-1 6-3Hardcourt outdoor	Win	Hold 62.5% Break 85.7%
13.10.2025Round 14	Mei Yamaguchi vs Taylor TownsendWTA Osaka	7-6 3-6 6-7Hardcourt outdoor	Loss	Hold 87.5% Break 5.3%
25.09.2025R16	Mei Yamaguchi vs Alexandra EalaWTA Jingshan	0-6 3-6Hardcourt outdoor	Loss	Hold 25.0% Break 14.3%
23.09.2025R32	Mei Yamaguchi vs Hong Yi Cody WongWTA Jingshan	6-4 6-1Hardcourt outdoor	Win	Hold 77.8% Break 62.5%
18.09.2025	Mei Yamaguchi vs Chenting ZhuITF W35 Shenyang	4-6 3-6Hardcourt indoor	Loss	Hold 60.0% Break 11.1%
17.09.2025	Mei Yamaguchi vs Ankita RainaITF W35 Shenyang	6-2 5-7 6-1Hardcourt indoor	Win	Hold 64.3% Break 61.5%
17.08.2025Round 14	Mei Yamaguchi vs Xiaodi YouWTA Monterrey	3-6 0-6Hardcourt outdoor	Loss	Hold 25.0% Break 14.3%
05.08.2025	Mei Yamaguchi vs Mayu CrossleyITF W100 Landisville	5-7 6-3 1-6Hardcourt outdoor	Loss	Hold 50.0% Break 35.7%
30.07.2025	Mei Yamaguchi vs Jessika PonchetITF W75 Lexington	4-6 3-5Hardcourt outdoor	Loss	Hold 55.6% Break 20.0%
22.07.2025	Mei Yamaguchi vs Hanna ChangITF W100 Evansville	2-6 2-6Hardcourt outdoor	Loss	Hold 12.5% Break 37.5%
14.07.2025Round 19	Mei Yamaguchi vs Emina BektasWTA Porto	0-6 4-6Hardcourt outdoor	Loss	Hold - Break -
10.07.2025	Mei Yamaguchi vs Zarina DiyasITF W50 Corroios-Seixal	6-4 3-6 1-6Hardcourt outdoor	Loss	Hold - Break -
09.07.2025	Mei Yamaguchi vs Valentina LoscialeITF W50 Corroios-Seixal	6-0 5-0Hardcourt outdoor	Win	Hold 100.0% Break 100.0%
08.06.2025Round 14	Mei Yamaguchi vs Georgia Andreea CraciunWTA Grado	6-0 6-4Clay	Win	Hold - Break -
15.05.2025	Mei Yamaguchi vs Gabriella Da Silva FickITF W50 Kurume	6-3 3-6 3-6Carpet indoor	Loss	Hold 64.3% Break 23.1%
14.05.2025	Mei Yamaguchi vs Shiho AkitaITF W50 Kurume	6-2 6-2Carpet indoor	Win	Hold - Break -