Player research cockpit

Chia YiTsao

TennisJack analysis

Chia Yi Tsao currently has a useful TennisJack sample of 47 completed matches, with a 59.6% win rate in the loaded match history. The recent form line is 5-5 across the latest 10 completed matches.

Latest rank #1197

Matches47Completed matches

Win rate59.6%Across all matches

Latest form5-5In latest 10 matches

Index statusReview candidateProfile confidence

Performance metrics

Hold Base70.2%

Break Pressure45.2%

Latest form (10 matches)

5-5

L W L W W W L L W L

Surface profile

Unknown

Canonical/players/chia-yi-tsao/

Index statusReview candidate

Last updatedData from TennisJack

Profile intelligence

Ten signals worth watching.

Built from 47 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.

Strong starter Break-heavy player

Set 1 punch63.8%

Service shield70.2%

Return bite45.2%

Decider risk21.3%

Favorite / Underdog Split

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

Favorite 75.0% 18-6 - 24 matches Avg odds 1.24 | 1+ set 83.3%

Underdog 33.3% 3-6 - 9 matches Avg odds 2.45 | 1+ set 33.3%

First Set Personality

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

Set 1 win63.8%

Breaks first S168.2%

Broken first S131.8%

Recovers S121.4%

Break Pressure Profile

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

Avg breaks4.15

Avg broken3.04

Balance1.11

Clean service matches19.1%

3+ breaks produced74.5%

Set 2 win59.6%

Clean Win / Comeback Index

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

64.3%Clean 2-0 share among wins

Clean 2-0 wins18

Comeback signals26

Lost set 1, won match1

Comeback index55.3%

Surface Edge

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

Primary surfaceUnknown

Primary record12-9

Primary WR57.1%

Best surfaceHardcourt indoor 71.4%

Unknown12-957.1%

Hardcourt outdoor11-857.9%

Hardcourt indoor5-271.4%

Odds Value Pulse

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

Avg win odds1.31

Avg loss odds2.03

Biggest win odds2.50

2.00+ odds WR28.6%

2.00+ sample7

Odds sample33

Decider Profile

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

Three-set share21.3%

Decider record4-6

Set 3 win40.0%

After losing S15.9%

Close Set Risk

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

Close sets14-16

Close-set WR46.7%

Tie-breaks3-3

Matches with tight set24

Momentum Trend

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

Cooling down · 1 losses running

L W L W W W L L W L

Latest 5 WR40.0%

Previous 10 WR60.0%

Latest 52-3

Previous 106-4

Trend delta-20.0%

Latest 5 WR40.0%

Match log

All Chia Yi Tsao 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
23.09.2026	Chia Yi Tsao vs Eri ShimizuW50 Nanao	4-6 2-6Surface pending	Loss	Hold 55.6% Break 11.1%
22.09.2026	Chia Yi Tsao vs Miyu NakashimaW50 Nanao	6-1 6-1Surface pending	Win	Hold 100.0% Break 71.4%
15.09.2026	Chia Yi Tsao vs Hiromi AbeW35 Kyoto	3-6 1-6Surface pending	Loss	Hold 50.0% Break 0.0%
12.09.2026	Chia Yi Tsao vs Yujin KimW15 Yeongwol	6-3 2-6 4-6Surface pending	Loss	Hold 64.3% Break 23.1%
11.09.2026	Chia Yi Tsao vs Thasaporn NakloW15 Yeongwol	7-5 6-0Surface pending	Win	Hold 66.7% Break 77.8%
10.09.2026	Chia Yi Tsao vs Chenting ZhuW15 Yeongwol	6-1 6-3Surface pending	Win	Hold 87.5% Break 62.5%
08.09.2026	Chia Yi Tsao vs Min Young ChoiW15 Yeongwol	6-2 6-2Surface pending	Win	Hold 87.5% Break 62.5%
03.09.2026	Chia Yi Tsao vs Naho SatoW15 Yeongwol	4-6 1-6Surface pending	Loss	Hold 33.3% Break 25.0%
01.09.2026	Chia Yi Tsao vs Seojin LeeW15 Yeongwol	6-2 6-1Surface pending	Win	Hold 85.7% Break 75.0%
18.08.2026	Chia Yi Tsao vs Na Ri KimW15 Tianjin	4-6 2-6Surface pending	Loss	Hold 66.7% Break 0.0%
13.08.2026	Chia Yi Tsao vs Yushan ShaoW15 Tianjin	6-2 2-6 2-6Surface pending	Loss	Hold 66.7% Break 16.7%
11.08.2026	Chia Yi Tsao vs Jiayu XuW15 Tianjin	6-2 6-4Surface pending	Win	Hold 100.0% Break 33.3%
01.08.2026	Chia Yi Tsao vs Mutsumi UemuraW15 Brisbane	4-6 3-6Surface pending	Loss	Hold 50.0% Break 22.2%
31.07.2026	Chia Yi Tsao vs Belle ThompsonW15 Brisbane	7-6 5-7 6-0Surface pending	Win	Hold 80.0% Break 31.2%
30.07.2026	Chia Yi Tsao vs Renee AlameW15 Brisbane	6-2 6-2Surface pending	Win	Hold 62.5% Break 87.5%
29.07.2026	Chia Yi Tsao vs Kimiko CooperW15 Brisbane	6-0 6-3Surface pending	Win	Hold 85.7% Break 75.0%
25.07.2026	Chia Yi Tsao vs Natsuho ArakawaW15 Brisbane	6-2 3-6 3-6Surface pending	Loss	Hold 69.2% Break 23.1%
23.07.2026	Chia Yi Tsao vs Fang An LinW15 Brisbane	6-2 6-4Surface pending	Win	Hold 66.7% Break 66.7%
22.07.2026	Chia Yi Tsao vs Laquisa KhanW15 Brisbane	6-2 6-1Surface pending	Win	Hold 87.5% Break 71.4%
16.07.2026	Chia Yi Tsao vs Lily TaylorW15 Brisbane	3-6 4-6Surface pending	Loss	Hold 40.0% Break 33.3%
15.07.2026	Chia Yi Tsao vs Amy StevensW15 Brisbane	4-6 7-5 6-4Surface pending	Win	Hold 56.2% Break 50.0%
26.06.2026	Chia Yi Tsao vs Gyeong Seo LeeW35 Taipei	4-6 6-4 0-6Hardcourt outdoor	Loss	Hold 61.5% Break 15.4%
23.06.2026	Chia Yi Tsao vs Ching Ying ChenW35 Taipei	6-4 6-3Hardcourt outdoor	Win	Hold 66.7% Break 60.0%
16.06.2026	Chia Yi Tsao vs Sakura HosogiW35 Taipei	3-6 6-3 0-6Hardcourt outdoor	Loss	Hold 41.7% Break 33.3%
28.05.2026	Chia Yi Tsao vs Cheuk Ying ShekW15 Fukui	2-6 2-6Hardcourt outdoor	Loss	Hold 25.0% Break 25.0%
27.05.2026	Chia Yi Tsao vs Yui OhwakiW15 Fukui	6-3 6-0Hardcourt outdoor	Win	Hold 75.0% Break 85.7%
26.05.2026	Chia Yi Tsao vs Ran WakanaW15 Fukui	6-1 6-2Hardcourt outdoor	Win	Hold 100.0% Break 62.5%
22.05.2026	Chia Yi Tsao vs Hiromi AbeW15 Toyama	3-6 6-7Hardcourt outdoor	Loss	Hold 54.5% Break 27.3%
20.05.2026	Chia Yi Tsao vs Sun Min HaW15 Toyama	7-5 2-6 6-1Hardcourt outdoor	Win	Hold 50.0% Break 61.5%
16.05.2026	Chia Yi Tsao vs Shiho TsujiokaW15 Toyama	4-6 3-6Hardcourt outdoor	Loss	Hold 60.0% Break 11.1%
15.05.2026	Chia Yi Tsao vs Sae NoguchiW15 Toyama	7-6 6-2Hardcourt outdoor	Win	Hold 70.0% Break 45.5%
14.05.2026	Chia Yi Tsao vs Cherry KimW15 Toyama	6-3 6-0Hardcourt outdoor	Win	Hold 100.0% Break 57.1%
12.05.2026	Chia Yi Tsao vs Yuzuha NegishiW15 Toyama	6-1 6-3Hardcourt outdoor	Win	Hold 100.0% Break 50.0%
24.04.2026	Chia Yi Tsao vs Valentina IvanovW15 Singapore	1-6 6-7Hardcourt indoor	Loss	Hold 33.3% Break 36.4%
23.04.2026	Chia Yi Tsao vs Marie WeckerleW15 Singapore	6-0 6-7 7-5Hardcourt indoor	Win	Hold 73.3% Break 50.0%
21.04.2026	Chia Yi Tsao vs Sophie Ashley ChuaW15 Singapore	6-2 6-4Hardcourt indoor	Win	Hold 87.5% Break 44.4%
20.04.2026	Chia Yi Tsao vs Kei Yau CheungW15 Singapore	6-0 6-0Hardcourt indoor	Win	Hold 100.0% Break 100.0%
16.04.2026	Chia Yi Tsao vs Hong Yi Cody WongW15 Singapore	3-6 3-6Hardcourt indoor	Loss	Hold 55.6% Break 11.1%
15.04.2026	Chia Yi Tsao vs Yu Jin AhnW15 Singapore	6-4 7-6Hardcourt indoor	Win	Hold 72.7% Break 33.3%
13.04.2026	Chia Yi Tsao vs Noelani Sara TesoW15 Singapore	6-1 6-3Hardcourt indoor	Win	Hold 100.0% Break 50.0%
19.03.2026	Chia Yi Tsao vs Sarafina Olivia HansenW15 Sharm El Sheikh	4-6 6-1 3-6Hardcourt outdoor	Loss	Hold 84.6% Break 15.4%
17.03.2026	Chia Yi Tsao vs Ahniya VustsinaW15 Sharm El Sheikh	6-1 6-1Hardcourt outdoor	Win	Hold 100.0% Break 71.4%
13.03.2026	Chia Yi Tsao vs Elena-Teodora CadarW15 Sharm El Sheikh	5-7 2-6Hardcourt outdoor	Loss	Hold 40.0% Break 30.0%
11.03.2026	Chia Yi Tsao vs Ada GergecW15 Sharm El Sheikh	6-3 6-0Hardcourt outdoor	Win	Hold 75.0% Break 85.7%
10.03.2026	Chia Yi Tsao vs Onalee WagnerW15 Sharm El Sheikh	6-3 6-0Hardcourt outdoor	Win	Hold 71.4% Break 85.7%
06.03.2026	Chia Yi Tsao vs Camilla ZanoliniW15 Sharm El Sheikh	4-6 0-6Hardcourt outdoor	Loss	Hold 37.5% Break 12.5%
05.03.2026	Chia Yi Tsao vs Aurora NoseiW15 Sharm El Sheikh	6-3 6-1Hardcourt outdoor	Win	Hold 100.0% Break 42.9%