Spanish Open 2015 Highlights: LI Ping vs NIWA Koki (1/8)

Spanish Open 2015 Highlights: WONG Chun Ting vs NIWA Koki (1/4)

Spanish Open 2015 Highlights: PERSSON Jon vs LI Ping (1/32)

Kato Miyu vs Li Yu-Jhun | 2019 ITTF Challenge Spanish Open Highlights (1/4)

Spanish Open 2014 Highlights: Hirano Miu Vs Li Fen (FINAL)

2018 Spanish Open Highlights I Robert Gardos vs Li Hon Ming (1/4)

2016 China Open Highlights: Zhang Jike vs Koki Niwa (R16)

Russian Open 2014 Highlights: Koki Niwa Vs Jun Mizutani (1/2 FINAL)

Czech Open 2014 Highlights: Masataka Morizono Vs Koki Niwa (1/4 Final)

Japan Open 2013 Highlights: Kenta Matsudaira/Koki Niwa vs Alexey Liventsov/M.Paykov (1/4 Final)

2017 India Open Highlights: Dimitrij Ovtcharov vs Koki Niwa (1/2)

2017 Austrian Open Highlights: Lin Gaoyuan vs Koki Niwa (1/4)

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

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

Japan Open 2013 Highlights: Koki Niwa vs Patrick Franziska (Round 3)

Tomokazu Harimoto/Koki Niwa vs Jeoung Youngsik/Lee Sangsu | 2019 ITTF Korea Open Highlights (1/4)

Tomokazu H./Koki Niwa vs Patrick F./Ricardo Walther | 2019 ITTF Australian Open Highlights (R16)

Russian Open 2014 Highlights: Koki Niwa Vs Paul Drinkhall (FINAL)

German Open 2016 Highlights: MA Long vs NIWA Koki (R16)

2016 Swedish Open Highlights: Mattias Karlsson vs Koki Niwa (R16)

Korea Open 2014 Highlights: Koki Niwa Vs Cho Seungmin (Round 1)

DHS ITTF Top 10 - 2018 Japan Open

DHS ITTF Top 10 - 2018 China Open

Zhang Jike vs Tomokazu Harimoto | 2018 Japan Open Highlights (Final)

Ito Mima vs Wang Manyu | 2018 Japan Open Highlights (Final)

Jeoung Youngsik/Lee Sangsu vs Liang Jingkun/Zhou Kai | 2018 Japan Open Highlights (Final)

Chen Xingtong vs Ito Mima | 2018 Japan Open Highlights (1/2)