NJPW Road To Power Struggle 2019 ~ Super Junior Tag League 2019 ~ - Night 4 was a professional wrestling event promoted by New Japan Pro-Wrestling (NJPW) that took place on October 21, 2019 in Akita, Akita at the Akita Terrsa. It was broadcast on NJPWWorld.com
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.
- Suzuki-gun (El Desperado & Yoshinobu Kanemaru) defeated Tomoaki Honma & Yota Tsuji (11:12)
- BULLET CLUB (El Phantasmo & Taiji Ishimori) defeated Karl Fredericks & Tiger Mask (9:37)
- Titan & Volador Jr. defeated Jushin Thunder Liger & Yuya Uemura (8:42)
- Los Ingobernables de Japon (EVIL, SANADA, Shingo Takagi & Tetsuya Naito) defeated Suzuki-gun (DOUKI, Minoru Suzuki, Taichi & Zack Sabre Jr.) (11:17)
- BULLET CLUB (Jay White, KENTA & Yujiro Takahashi) defeated CHAOS (Hirooki Goto & Tomohiro Ishii) & Toa Henare (11:53)
- Roppongi 3K (SHO & YOH)  defeated Clark Connors & TJP  in a Super Junior Tag League 2019 Match (13:31)
- Hiroshi Tanahashi, Kota Ibushi, Rocky Romero & Ryusuke Taguchi defeated CHAOS (Kazuchika Okada & YOSHI-HASHI) & Birds Of Prey (Robbie Eagles & Will Ospreay) (15:42)