12 matches

MSJul 11, 2022

2022 WTT Star Contender European Summer Series

🇹🇼

LIAO Cheng-TingChinese Taipei

vs

Koki NIWAJapan

🇯🇵

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MSQuaterfinalJun 18, 2022

2022 WTT Contender Lima

🇯🇵

Koki NIWAJapan

vs

Anton KALLBERGSweden

🇸🇪

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MSJun 18, 2022

2022 WTT Contender Lima

🇦🇷

Horacio CIFUENTESArgentina

vs

Koki NIWAJapan

🇯🇵

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MSJun 16, 2022

2022 WTT Contender Lima

🇯🇵

Koki NIWAJapan

vs

Brian AFANADORPuerto Rico

🇵🇷

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MSJul 19, 2019

2019 T2 Diamond Malaysia

🇸🇪

Mattias FALCKSweden

vs

Koki NIWAJapan

🇯🇵

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MSThird Place MatchApr 7, 2019

2019 ITTF Asian Cup

🇯🇵

Tomokazu HARIMOTOJapan

vs

Koki NIWAJapan

🇯🇵

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MSSemifinalApr 6, 2019

2019 ITTF Asian Cup

🇯🇵

Koki NIWAJapan

vs

MA LongChina

🇨🇳

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MSAug 5, 2018

2018 ATTU Euro Asia Challenge

🇯🇵

Koki NIWAJapan

vs

Bastian STEGERGermany

🇩🇪

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MSAug 4, 2018

2018 ATTU Euro Asia Challenge

🇯🇵

Koki NIWAJapan

vs

Vladimir SAMSONOVBelarus

🇧🇾

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MSApr 8, 2018

2018 ITTF Asian Cup

🇯🇵

Tomokazu HARIMOTOJapan

vs

Koki NIWAJapan

🇯🇵

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MSQuarterfinalApr 7, 2018

2018 ITTF Asian Cup

🇯🇵

Koki NIWAJapan

vs

FAN ZhendongChina

🇨🇳

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MSSemifinalApr 16, 2017

2017 Asian Championships

🇰🇷

JEONG SangeunSouth Korea

vs

Koki NIWAJapan

🇯🇵

Watch match