WTTTC:Timo Boll-Koki Niwa
9:58
Joo Sae-hyuk vs. Koki Niwa | 2015 Korea Open | Men's Singles Semifinal | Highlights
4:08
WTTTC: Ma Long-Timo Boll
12:30
2015 WTTC MS-R16 Timo Boll - Wong Chun Ting (full match|short form in HD)
4:47
ZEN NOH 2014 WTTTC Highlights: Koki Niwa Vs Marcos Freitas
3:20
Zhang Jike's Teaching Segment (Pure Version)
7:05
WTTC 2010: Timo Boll - Jun Mizutani
17:40
Koki NIWA Best Training Private Record - Short Form
39:30