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Bookmaker12
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Player data
![Okuno, Ayaka](https://theplayer.com/graphics/flags/24/JP.png)
![Chiang, Yuki Kristina](https://theplayer.com/graphics/flags/24/US.png)
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29Age28
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JapanNationalityUSA
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-Turned pro-
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RightHandednessRight
Statistics
![Okuno, Ayaka](https://theplayer.com/graphics/flags/24/JP.png)
![Chiang, Yuki Kristina](https://theplayer.com/graphics/flags/24/US.png)
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On hardcourt outdoorTotalTotalOn hardcourt outdoor
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221363Matches216128
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108179Wins10459
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113184Losses11269
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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
![Okuno, Ayaka](https://theplayer.com/graphics/flags/24/JP.png)
![Chiang, Yuki Kristina](https://theplayer.com/graphics/flags/24/US.png)
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Under UOver OUnder UOver O
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75% 178 / 23825% 60 / 238Everything75% 116 / 15525% 39 / 155
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75% 113 / 15025% 37 / 150Hardcourt outdoor77% 61 / 7923% 18 / 79
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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
![Okuno, Ayaka](https://theplayer.com/graphics/flags/24/JP.png)
![Chiang, Yuki Kristina](https://theplayer.com/graphics/flags/24/US.png)
All time - all surfaces
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Under UOver OGamesUnder UOver O
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55% 130 / 23845% 108 / 23818.548% 75 / 15552% 80 / 155
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62% 148 / 23838% 90 / 23819.557% 88 / 15543% 67 / 155
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69% 164 / 23831% 74 / 23820.564% 99 / 15536% 56 / 155
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73% 173 / 23827% 65 / 23821.566% 103 / 15534% 52 / 155
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74% 175 / 23826% 63 / 23822.572% 111 / 15528% 44 / 155
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76% 180 / 23824% 58 / 23823.575% 117 / 15525% 38 / 155
All time - hardcourt outdoor
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Under UOver OGamesUnder UOver O
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51% 77 / 15049% 73 / 15018.551% 40 / 7949% 39 / 79
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61% 91 / 15039% 59 / 15019.554% 43 / 7946% 36 / 79
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69% 104 / 15031% 46 / 15020.563% 50 / 7937% 29 / 79
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73% 109 / 15027% 41 / 15021.567% 53 / 7933% 26 / 79
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73% 110 / 15027% 40 / 15022.573% 58 / 7927% 21 / 79
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77% 115 / 15023% 35 / 15023.577% 61 / 7923% 18 / 79
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
![Okuno, Ayaka](https://theplayer.com/graphics/flags/24/JP.png)
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CLAClarke, Sydney-Nicole2-0OKUOkuno, Ayaka
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OKUOkuno, AyakaRet.SABSabatini, Fitriani
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LIULiu, Yanni1-2OKUOkuno, Ayaka
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OKUOkuno, Ayaka2-0BOUBougrat, Maelys
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OKUOkuno, Ayaka0-2GUOGuo, Hanyu
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SABSabrina, FitrianaRet.OKUOkuno, Ayaka
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OKUOkuno, Ayaka2-0FEHFehr, Natalia
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OKUOkuno, Ayaka0-2KOBKobayashi, Honoka
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OKUOkuno, Ayaka2-0MABMabuchi, Mami
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HERHertel, Anna2-0OKUOkuno, Ayaka
![Chiang, Yuki Kristina](https://theplayer.com/graphics/flags/24/US.png)
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PARPartaud, Marine2-0CHIChiang, Yuki Kristina
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SHASharma, Astra2-0CHIChiang, Yuki Kristina
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OSBOsborne, Alexandra2-0CHIChiang, Yuki Kristina
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PASPasini, Laia0-2CHIChiang, Yuki Kristina
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CHIChiang, Yuki Kristina0-2ARAArakawa, Haruna
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STOStoica, Beatrice Nicole0-2CHIChiang, Yuki Kristina
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UCHUchijima, Moyuka2-0CHIChiang, Yuki Kristina
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MENMendez, Seone2-0CHIChiang, Yuki Kristina
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PREPrescott, Sarah0-2CHIChiang, Yuki Kristina
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CHIChiang, Yuki KristinaRet.CHIChikaraishi, Yui
Latest matches on hardcourt outdoor
![Okuno, Ayaka](https://theplayer.com/graphics/flags/24/JP.png)
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OKUOkuno, AyakaRet.SABSabatini, Fitriani
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LIULiu, Yanni1-2OKUOkuno, Ayaka
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OKUOkuno, Ayaka2-0BOUBougrat, Maelys
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OKUOkuno, Ayaka0-2GUOGuo, Hanyu
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SABSabrina, FitrianaRet.OKUOkuno, Ayaka
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OKUOkuno, Ayaka2-0FEHFehr, Natalia
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OKUOkuno, Ayaka0-2KOBKobayashi, Honoka
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OKUOkuno, Ayaka2-0MABMabuchi, Mami
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HERHertel, Anna2-0OKUOkuno, Ayaka
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OKUOkuno, Ayaka0-2MOHMohamad, Shatoo
![Chiang, Yuki Kristina](https://theplayer.com/graphics/flags/24/US.png)
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PARPartaud, Marine2-0CHIChiang, Yuki Kristina
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SHASharma, Astra2-0CHIChiang, Yuki Kristina
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OSBOsborne, Alexandra2-0CHIChiang, Yuki Kristina
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PASPasini, Laia0-2CHIChiang, Yuki Kristina
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CHIChiang, Yuki Kristina0-2ARAArakawa, Haruna
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STOStoica, Beatrice Nicole0-2CHIChiang, Yuki Kristina
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UCHUchijima, Moyuka2-0CHIChiang, Yuki Kristina
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MENMendez, Seone2-0CHIChiang, Yuki Kristina
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PREPrescott, Sarah0-2CHIChiang, Yuki Kristina
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YAMYamaguchi, Mei2-0CHIChiang, Yuki Kristina
Mutual matches
Mutual stats
![Okuno, Ayaka](https://theplayer.com/graphics/flags/24/JP.png)
![Chiang, Yuki Kristina](https://theplayer.com/graphics/flags/24/US.png)
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1Wins1
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1Wins on surface1
![Zhang, Ling](https://theplayer.com/graphics/flags/24/HK.png)
![Tang, Hao Chen](https://theplayer.com/graphics/flags/24/CN.png)
![Kaji, Haruka](https://theplayer.com/graphics/flags/24/JP.png)
![Scandalis, Zoe Gwen](https://theplayer.com/graphics/flags/24/US.png)
![Wolff, Vivian](https://theplayer.com/graphics/flags/24/US.png)
![Zhao, Qianqian](https://theplayer.com/graphics/flags/24/CN.png)
![Guo, Hanyu](https://theplayer.com/graphics/flags/24/CN.png)
![Yoshitomi, Aiko](https://theplayer.com/graphics/flags/24/JP.png)
![Xun, Fang Ying](https://theplayer.com/graphics/flags/24/CN.png)
![Zhang, Ying](https://theplayer.com/graphics/flags/24/CN.png)
![Yang, Zi](https://theplayer.com/graphics/flags/24/CN.png)
![Wu, Ho Ching](https://theplayer.com/graphics/flags/24/HK.png)
![Mediana, Heravita](https://theplayer.com/graphics/flags/24/ID.png)
![Okamura, Kyoka](https://theplayer.com/graphics/flags/24/JP.png)
![Zerbone, Jennifer](https://theplayer.com/graphics/flags/24/FR.png)
![Zhuravleva, Angelina](https://theplayer.com/graphics/flags/24/RU.png)
![Zhang, Yuxuan](https://theplayer.com/graphics/flags/24/CN.png)
![Nur Haliza, Deria](https://theplayer.com/graphics/flags/24/ID.png)
![Zhu, Amy](https://theplayer.com/graphics/flags/24/US.png)
![Luangnam, Nudnida](https://theplayer.com/graphics/flags/24/TH.png)
![Sheng, Yuqi](https://theplayer.com/graphics/flags/24/CN.png)
![Rioux, Lisa-Marie](https://theplayer.com/graphics/flags/24/JP.png)
![Saigo, Yukina](https://theplayer.com/graphics/flags/24/JP.png)
![Kijima, Mizuno](https://theplayer.com/graphics/flags/24/JP.png)
![Yu, Yuanyi](https://theplayer.com/graphics/flags/24/CN.png)
![Li, Yixuan](https://theplayer.com/graphics/flags/24/CN.png)
![Shuto, Minami](https://theplayer.com/graphics/flags/24/JP.png)
![Omae, Akiko](https://theplayer.com/graphics/flags/24/JP.png)
![Ng, Man Ying Maggie](https://theplayer.com/graphics/flags/24/HK.png)
![Wei, Zhanlan](https://theplayer.com/graphics/flags/24/CN.png)
![Smith, Alicia](https://theplayer.com/graphics/flags/24/AU.png)
![Zvonareva, Vera](https://theplayer.com/graphics/flags/24/RU.png)
![Kaji, Haruka](https://theplayer.com/graphics/flags/24/JP.png)
![Wolff, Vivian](https://theplayer.com/graphics/flags/24/US.png)
![Yoshitomi, Aiko](https://theplayer.com/graphics/flags/24/JP.png)
![Yang, Zi](https://theplayer.com/graphics/flags/24/CN.png)
![Sheng, Yuqi](https://theplayer.com/graphics/flags/24/CN.png)
![Saigo, Yukina](https://theplayer.com/graphics/flags/24/JP.png)
![Yu, Yuanyi](https://theplayer.com/graphics/flags/24/CN.png)
![Wei, Zhanlan](https://theplayer.com/graphics/flags/24/CN.png)
![Wolff, Vivian](https://theplayer.com/graphics/flags/24/US.png)
![Sheng, Yuqi](https://theplayer.com/graphics/flags/24/CN.png)