Masato Kataoka

Professional MMA referee — 633 bouts officiated on record.

633

Bouts

182

KO/TKO

142

Submission

241

Decision

Finish rate (of decided bouts) 57 %

Where they've officiated

Recent bouts officiated

Yuto Takai vs Teruo Waki 2026-06-28

Shooto - Lemino Shooto Torao · KO (Punches)

Kouki Sano vs Masaki Suzuki 2026-06-28

Shooto - Lemino Shooto Torao · Technical Submission (Triangle Choke)

Ryo Takamiya vs Sora Takemoto 2026-06-28

Shooto - Lemino Shooto Torao · Draw (Majority)

Goken Inaba vs Jo Sakuma 2026-06-01

Shooto - Lemino Shooto Vol. 6 · Technical Submission (Keylock)

Tetta Arima vs Yusuke Shinohara 2026-06-01

Shooto - Lemino Shooto Vol. 6 · Decision (Unanimous)

Yuta Hasuike vs Minato Dei 2026-05-31

Shooto - Professional Shooto 2026 Vol. 4 · Decision (Unanimous)

Ryuki Yoshii vs Masateru Takemura 2026-05-31

Shooto - Professional Shooto 2026 Vol. 4 · Draw (Unanimous)

Shoma Hiraki vs Hayate Kasai 2026-05-24

Shooto / Torao Nation State - Force 23 · Submission (Triangle Choke)

Mamiya Matsuura vs Kenta Hiraki 2026-05-24

Shooto / Torao Nation State - Force 23 · Decision (Unanimous)

Satoshi Fujikawa vs Yuta Namihira 2026-05-24

Shooto / Torao Nation State - Force 23 · Decision (Unanimous)

Shota Iguchi vs Yuya Kaneuchi 2026-05-24

Shooto / Torao Nation State - Force 23 · No Contest (Accidental Clash of Heads)

Kohei Uoyama vs Tetsuya Kobayashi 2026-05-24

Shooto / Torao Nation State - Force 23 · KO (Punch)

Takaomi Ueno vs Toshiro Tarumi 2026-05-24

Shooto / Torao Nation State - Force 23 · Submission (Triangle Choke)

Riki Kakemizu vs Saiki Okazaki 2026-05-24

Shooto / Torao Nation State - Force 23 · Draw (Unanimous)

Seung Soo Moon vs Shuto Aki 2026-05-24

Shooto / Torao Nation State - Force 23 · Submission (Rear-Naked Choke)