Jinbao Ma (2729) vs Massao Kohatsu (2581) - Open Singles Semifinal
Massao Kohatsu (2543) vs Jeff Yamada (2500) - U2600 Semifinal
T2 Challenge Match Highlights | Jayden ZHOU vs Massao KOHATSU
Massao Kohatsu (2543) vs Jingxu Yang (2486) - Open Singles (1/8)
Massao Kohatsu (2599) vs Mariya Bogoeva (2184)
Massao Kohatsu Brazil
比赛集锦：Highlights——Ma Jinbao VS Kanoya Ryohei (2018 LA Open)
Massao Kohatsu (2587) vs Yichi Zhang (2581) - Semi final
2017 Kansas City Fall Open - Massao Kohatsu (2546) vs. Jeff Yamada (2480) Final (Highlights)
Massao Kohatsu (2598) vs Yichi Zhang (2545) - Quarterfinal
2018 Joola NA Teams Championships - Final Match #2 - Ricardo Walther vs Jinbao Ma (Highlights)
Men's Quarter Final: Ma Jinbao (2737, purple) vs Si Zhigao (2400) at ICC Butterfly Open on 2018-12-9
Arnold Table Tennis Challenge 2018 - Mingwei Ju vs Jinbao Ma - Open Final (Highlights)
T2 Challenge | Season 2 | Match 10 : [Omega] Jayden ZHOU vs Massao KOHATSU [Alpha]
classical conditioning at Lindenwood University
Semi-Finals Bob Chen (2706) v Ma Jinbao (2698)
Massao Kohatsu (2599) vs Gediminas Mickus (2217)
Sharon Alguetti (2613) vs Massao Kohatsu (2543) - Open Singles Semifinal
Jinbao Ma (2729) vs Mingwei Ju (2708) - Open Singles Final
QF: William (2372) vs Ma Jinbao (2729)
![T2 Challenge | Season 2 | Match 10 : [Omega] Jayden ZHOU vs Massao KOHATSU [Alpha]](https://img.youtube.com/vi/UJHgD5MqshA/0.jpg)
