RIZIN 42May 6, 2023PromotionRIZIN Fighting FederationVenueTokyo Ariake ArenaLocationTokyo, JapanNumber of bouts13
Main CardPrediction ModeMain CardBantamweight Bout3 roundsKAWKai Asakura19-4-0Bantamweight Bout3 roundsVSKO/TKO, Knee to the Body | R3 · 2:25YMYuki Motoya33-10-0Bantamweight Bout3 roundsJAWJuan Archuleta27-4-0Bantamweight Bout3 roundsVSUnanimous DecisionNINaoki Inoue16-3-0Lightweight Bout3 roundsRDWRoberto de Souza14-2-0Lightweight Bout3 roundsVSUnanimous DecisionSCSpike Carlyle14-4-0Lightweight Bout3 roundsBBDBuakaw Banchamek27-3-2Lightweight Bout3 roundsVSEnds in a Draw, UnanimousRADRukiya Anpo19-5-1Featherweight Bout2 roundsRSWRen Sugiyama1-0-0Featherweight Bout2 roundsVSKO/TKO, Ground and Pound | R1KMKota Miura0-1-0Flyweight Bout3 roundsJDWJohn Dodson23-13-0Flyweight Bout3 roundsVSUnanimous DecisionTSTatsuki Saomoto18-2-0Featherweight Bout3 roundsKMWKazumasa Majima14-4-0Featherweight Bout3 roundsVSSubmission, Von Flue Choke | R1TATakahiro Ashida26-12-2Featherweight Bout3 roundsUSWUlka Sasaki23-10-2Featherweight Bout3 roundsVSUnanimous DecisionBA"Sneaky"Boyd Allen16-5-1Lightweight Bout3 roundsVKWViktor Kolesnik23-6-1Lightweight Bout3 roundsVSKO/TKO, Calf Kick | R2 · 2:57AKAtsushi Kishimoto9-6-2Flyweight Bout3 roundsEYWErson Yamamoto3-5-0Flyweight Bout3 roundsVSUnanimous DecisionYIYuki Ito13-4-0Featherweight Bout3 roundsTYWTakeji Yokoyama4-0-0Featherweight Bout3 roundsVSSubmission, Armbar | R1 · 1:24TYTakuya Yamamoto8-2-1Flyweight Bout3 roundsRTW"Temurlan"Ramazonbek Temirov15-2-0Flyweight Bout3 roundsVSKO/TKO | R1 · 4:06YHYuta Hamamoto5-2-0Bout3 roundsSKWSota Kimura11-3-0Bout3 roundsVSUnanimous DecisionYKYasuhiro Kido29-12-0