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Bookmaker12
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Player data
![Miyamoto, Ayumi](https://theplayer.com/graphics/flags/24/JP.png)
![Chang, Kai-Chen](https://theplayer.com/graphics/flags/24/_united-nations.png)
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23Age33
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JapanNationalityChinese Taipei
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-Turned pro2007
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RightHandednessRight
Statistics
![Miyamoto, Ayumi](https://theplayer.com/graphics/flags/24/JP.png)
![Chang, Kai-Chen](https://theplayer.com/graphics/flags/24/_united-nations.png)
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On hardcourt outdoorTotalTotalOn hardcourt outdoor
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53101Matches331272
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3156Wins176146
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2245Losses155126
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On hardcourt outdoorPast yearPast yearOn hardcourt outdoor
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00Matches00
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00Wins00
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00Losses00
Over / under 2.5 sets
![Miyamoto, Ayumi](https://theplayer.com/graphics/flags/24/JP.png)
![Chang, Kai-Chen](https://theplayer.com/graphics/flags/24/_united-nations.png)
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Under UOver OUnder UOver O
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73% 66 / 9027% 24 / 90Everything73% 132 / 18127% 49 / 181
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70% 33 / 4730% 14 / 47Hardcourt outdoor73% 104 / 14327% 39 / 143
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0% 0 / 00% 0 / 0365 days0% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 0... on hardcourt outdoor0% 0 / 00% 0 / 0
Over / under games
![Miyamoto, Ayumi](https://theplayer.com/graphics/flags/24/JP.png)
![Chang, Kai-Chen](https://theplayer.com/graphics/flags/24/_united-nations.png)
All time - all surfaces
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Under UOver OGamesUnder UOver O
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49% 44 / 9051% 46 / 9018.544% 80 / 18156% 101 / 181
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58% 52 / 9042% 38 / 9019.552% 94 / 18148% 87 / 181
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70% 63 / 9030% 27 / 9020.560% 108 / 18140% 73 / 181
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71% 64 / 9029% 26 / 9021.564% 116 / 18136% 65 / 181
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72% 65 / 9028% 25 / 9022.571% 128 / 18129% 53 / 181
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72% 65 / 9028% 25 / 9023.573% 133 / 18127% 48 / 181
All time - hardcourt outdoor
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Under UOver OGamesUnder UOver O
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49% 23 / 4751% 24 / 4718.548% 68 / 14352% 75 / 143
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57% 27 / 4743% 20 / 4719.554% 77 / 14346% 66 / 143
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66% 31 / 4734% 16 / 4720.562% 88 / 14338% 55 / 143
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68% 32 / 4732% 15 / 4721.566% 94 / 14334% 49 / 143
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70% 33 / 4730% 14 / 4722.571% 101 / 14329% 42 / 143
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70% 33 / 4730% 14 / 4723.573% 105 / 14327% 38 / 143
Last year - all surfaces
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Under UOver OGamesUnder UOver O
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0% 0 / 00% 0 / 018.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 019.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 020.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 021.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 022.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 023.50% 0 / 00% 0 / 0
Last year - hardcourt outdoor
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Under UOver OGamesUnder UOver O
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0% 0 / 00% 0 / 018.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 019.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 020.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 021.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 022.50% 0 / 00% 0 / 0
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0% 0 / 00% 0 / 023.50% 0 / 00% 0 / 0
Latest matches
![Miyamoto, Ayumi](https://theplayer.com/graphics/flags/24/JP.png)
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GONGonzalez Vilar, Raquel2-0MIYMiyamoto, Ayumi
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MIYMiyamoto, Ayumi2-0SPISpink, Indianna
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MIYMiyamoto, Ayumi1-2BROBroadfoot, Gabriella
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MIYMiyamoto, Ayumi2-0WILWilliam, Tiffany
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BRABrace, Cadence2-0MIYMiyamoto, Ayumi
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SAWSawangkaew, Mananchaya2-0MIYMiyamoto, Ayumi
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MIYMiyamoto, Ayumi2-1BARBarad Itzhaki, Tamara
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LIVLivianu, Jessica2-0MIYMiyamoto, Ayumi
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MIYMiyamoto, Ayumi0-2TOBTobita, Alyssa
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MIYMiyamoto, Ayumi2-0MIRMireles, Jeanette
![Chang, Kai-Chen](https://theplayer.com/graphics/flags/24/_united-nations.png)
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STEStefanini, Lucrezia2-0CHAChang, Kai-Chen
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CHIChimcham, Yatawee0-2CHAChang, Kai-Chen
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BAHBaharmus, Humera0-2CHAChang, Kai-Chen
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CHAChang, Kai-Chen0-2WANWang, Xinyu
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BHABhatia, Riya0-2CHAChang, Kai-Chen
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CHAChang, Kai-Chen2-0HOWu, Ho Ching
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CHAChang, Kai-Chen2-0CHIChikaraishi, Yui
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INOInoue, Miyabi0-2CHAChang, Kai-Chen
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HANHan, Na-Lae2-0CHAChang, Kai-Chen
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JANJang, Su Jeong0-2CHAChang, Kai-Chen
Latest matches on hardcourt outdoor
![Miyamoto, Ayumi](https://theplayer.com/graphics/flags/24/JP.png)
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GONGonzalez Vilar, Raquel2-0MIYMiyamoto, Ayumi
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MIYMiyamoto, Ayumi2-0SPISpink, Indianna
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MIYMiyamoto, Ayumi1-2BROBroadfoot, Gabriella
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MIYMiyamoto, Ayumi2-0WILWilliam, Tiffany
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BRABrace, Cadence2-0MIYMiyamoto, Ayumi
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SAWSawangkaew, Mananchaya2-0MIYMiyamoto, Ayumi
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MIYMiyamoto, Ayumi2-1BARBarad Itzhaki, Tamara
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LIVLivianu, Jessica2-0MIYMiyamoto, Ayumi
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MIYMiyamoto, Ayumi0-2TOBTobita, Alyssa
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MIYMiyamoto, Ayumi2-0MIRMireles, Jeanette
![Chang, Kai-Chen](https://theplayer.com/graphics/flags/24/_united-nations.png)
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STEStefanini, Lucrezia2-0CHAChang, Kai-Chen
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CHIChimcham, Yatawee0-2CHAChang, Kai-Chen
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BAHBaharmus, Humera0-2CHAChang, Kai-Chen
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CHAChang, Kai-Chen0-2WANWang, Xinyu
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BHABhatia, Riya0-2CHAChang, Kai-Chen
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CHAChang, Kai-Chen2-0HOWu, Ho Ching
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CHAChang, Kai-Chen2-0CHIChikaraishi, Yui
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INOInoue, Miyabi0-2CHAChang, Kai-Chen
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HANHan, Na-Lae2-0CHAChang, Kai-Chen
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JANJang, Su Jeong0-2CHAChang, Kai-Chen
Mutual matches
Mutual stats
![Miyamoto, Ayumi](https://theplayer.com/graphics/flags/24/JP.png)
![Chang, Kai-Chen](https://theplayer.com/graphics/flags/24/_united-nations.png)
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0Wins1
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0Wins on surface1
![Shimizu, Ayano](https://theplayer.com/graphics/flags/24/JP.png)
![Sato, Himari](https://theplayer.com/graphics/flags/24/JP.png)
![Ikeda, Ryoko](https://theplayer.com/graphics/flags/24/JP.png)
![Hsu, Ching Wen](https://theplayer.com/graphics/flags/24/_united-nations.png)
![Sakatsume, Himeno](https://theplayer.com/graphics/flags/24/JP.png)
![Rioux, Lisa-Marie](https://theplayer.com/graphics/flags/24/JP.png)
![Ozeki, Michika](https://theplayer.com/graphics/flags/24/JP.png)
![Eguchi, Misa](https://theplayer.com/graphics/flags/24/JP.png)
![Sema, Erika](https://theplayer.com/graphics/flags/24/JP.png)
![Matsuda, Misaki](https://theplayer.com/graphics/flags/24/JP.png)
![Sato, Naho](https://theplayer.com/graphics/flags/24/JP.png)
![Hondo, Sakura](https://theplayer.com/graphics/flags/24/JP.png)
![Saito, Yuna](https://theplayer.com/graphics/flags/24/JP.png)
![Marinkov, Bojana](https://theplayer.com/graphics/flags/24/AU.png)
![Fukuda, Shiori](https://theplayer.com/graphics/flags/24/JP.png)
![Ushijima, Risa](https://theplayer.com/graphics/flags/24/JP.png)
![Tanaka, Yuuki](https://theplayer.com/graphics/flags/24/JP.png)
![Kawasaki, Mitsumi](https://theplayer.com/graphics/flags/24/JP.png)
![Hontama, Mai](https://theplayer.com/graphics/flags/24/JP.png)
![Oshino, Suzuho](https://theplayer.com/graphics/flags/24/JP.png)
![Miyamoto, Ayumi](https://theplayer.com/graphics/flags/24/JP.png)
![Kawamura, Mana](https://theplayer.com/graphics/flags/24/JP.png)
![Matsumoto, Ari](https://theplayer.com/graphics/flags/24/JP.png)
![Chang, Kai-Chen](https://theplayer.com/graphics/flags/24/_united-nations.png)
![Doi, Misaki](https://theplayer.com/graphics/flags/24/JP.png)
![Yamaguchi, Mei](https://theplayer.com/graphics/flags/24/JP.png)
![Takahata, Kotomi](https://theplayer.com/graphics/flags/24/JP.png)
![Berezov, Anastasia](https://theplayer.com/graphics/flags/24/AU.png)
![Luangnam, Nudnida](https://theplayer.com/graphics/flags/24/TH.png)
![Arakawa, Haruna](https://theplayer.com/graphics/flags/24/JP.png)
![Ayukawa, Mana](https://theplayer.com/graphics/flags/24/JP.png)
![Kobori, Momoko](https://theplayer.com/graphics/flags/24/JP.png)
![Shimizu, Ayano](https://theplayer.com/graphics/flags/24/JP.png)
![Hsu, Ching Wen](https://theplayer.com/graphics/flags/24/_united-nations.png)
![Rioux, Lisa-Marie](https://theplayer.com/graphics/flags/24/JP.png)
![Ozeki, Michika](https://theplayer.com/graphics/flags/24/JP.png)
![Matsuda, Misaki](https://theplayer.com/graphics/flags/24/JP.png)
![Sato, Naho](https://theplayer.com/graphics/flags/24/JP.png)
![Marinkov, Bojana](https://theplayer.com/graphics/flags/24/AU.png)
![Fukuda, Shiori](https://theplayer.com/graphics/flags/24/JP.png)
![Tanaka, Yuuki](https://theplayer.com/graphics/flags/24/JP.png)
![Hontama, Mai](https://theplayer.com/graphics/flags/24/JP.png)
![Miyamoto, Ayumi](https://theplayer.com/graphics/flags/24/JP.png)
![Chang, Kai-Chen](https://theplayer.com/graphics/flags/24/_united-nations.png)
![Doi, Misaki](https://theplayer.com/graphics/flags/24/JP.png)
![Takahata, Kotomi](https://theplayer.com/graphics/flags/24/JP.png)
![Arakawa, Haruna](https://theplayer.com/graphics/flags/24/JP.png)
![Kobori, Momoko](https://theplayer.com/graphics/flags/24/JP.png)
![Shimizu, Ayano](https://theplayer.com/graphics/flags/24/JP.png)
![Rioux, Lisa-Marie](https://theplayer.com/graphics/flags/24/JP.png)
![Sato, Naho](https://theplayer.com/graphics/flags/24/JP.png)
![Fukuda, Shiori](https://theplayer.com/graphics/flags/24/JP.png)
![Hontama, Mai](https://theplayer.com/graphics/flags/24/JP.png)
![Chang, Kai-Chen](https://theplayer.com/graphics/flags/24/_united-nations.png)
![Doi, Misaki](https://theplayer.com/graphics/flags/24/JP.png)
![Kobori, Momoko](https://theplayer.com/graphics/flags/24/JP.png)