NJPW G1 Climax 2019 - Night 8 was a professional wrestling event promoted by New Japan Pro-Wrestling (NJPW) that took place on July 24, 2019 in Hiroshima at the Hiroshima Sun Plaza. It was broadcast on NJPW World.
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.
- BULLET CLUB (Bad Luck Fale, Chase Owens & Yujiro Takahashi) defeated Tomoaki Honma, Will Ospreay & Yuya Uemura (9:20)
- Suzuki-gun (Lance Archer, Minoru Suzuki & Zack Sabre Jr.) defeated Los Ingobernables de Japon (BUSHI, EVIL & SANADA) (8:09)
- Kota Ibushi & Ren Narita defeated Hiroshi Tanahashi & Shota Umino (7:45)
- CHAOS (Kazuchika Okada & YOSHI-HASHI) & Toa Henare defeated Clark Connors, Karl Fredericks & KENTA (8:51)
- Juice Robinson  defeated Toru Yano  (4:28) in a G1 Climax 2019 Block B Match
- Taichi  defeated Hirooki Goto  (12:11) in a G1 Climax 2019 Block B Match
- Jay White  defeated Jeff Cobb  (15:50) in a G1 Climax 2019 Block B Match
- Tetsuya Naito  defeated Tomohiro Ishii  (18:58) in a G1 Climax 2019 Block B Match
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