Harmony Open 2013: Ma Long Vs. Koki Niwa

Harmony China Open 2013 Highlights: Ma Long vs Koki Niwa (1/2 Final)

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Harmony Open 2013: Ma Long vs. Koki Niwa

2013 Harmony China Open MS-SF: Ma Long - Koki Niwa (full match|short form)

Jesper Steffensen

2013 China Harmony Open (ms-sf) MA Long - NIWA Koki [Full Match/Chinese]

Harmony China Open: Ma Long Xu Xin-Kenta Matsudaira Koki Niwa

2013 China Harmony Open (ms-sf) MA Long - NIWA Koki [HD] [Full Match/Chinese]

WTTC 2013 Highlights: Ma Long vs Koki Niwa (1/8 Final)

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Harmony China Open 2013 Highlights: Kenta Matsudaira vs Koki Niwa (1/4 Final)

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Harmony China Open 2013 Highlights: Ma Long/Xu Xin vs Kenta Matsudaira/Koki Niwa (Final)

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2013 WTTC MS-R16: Koki Niwa - Ma Long (full match|short form)

Jesper Steffensen

Matsudaira Kenta/ Koki Niwa vs Xu Xin/ Ma Long - 2013 Harmony China Open MD-F. (Fullmatch)

Tenis Meja Indonesia Intelligent

2013 China Harmony Open (md-f) MA Long/XU Xin - MATSUDAIRA Kenta/NIWA Koki [Full Match/Chinese]

Old but Gold!18 years old Koki Niwa beat Ma Long!

Table tennis Magic(table tennis from the garage🏓)

Harmony China Open 2013 Highlights: Kenta Matsudaira/Koki Niwa vs Chuang C.Y./Chen C. An (1/2 Final)

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Ma Long vs Koki Niwa (World Team Cup 2018 - Final)

WTTC: Ma Long-Koki Niwa

Ma Long vs Koki Niwa | 2019 ITTF China Open Highlights (R16)

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Koki Niwa vs Ma Long - (MS-R16) 2013 WTTC (Short. ver)

Tenis Meja Indonesia Intelligent

Ma Long vs Koki Niwa | 2019 ITTF-ATTU Asian Cup (1/2)

World Table Tennis