The nineteenth and final night of the tournament, featuring the match to crown the G1 Climax 33 winner, took place at Ryogoku Kokugikan in Sumida, Tokyo, Japan on August 13th, 2023.
Tetsuya Naito
Kazuchika Okada
Kaito Kiyomiya
Ryohei Oiwa
Oskar Leube
Toru Yano
Master Wato
Shota Umino
Tomoaki Honma
Yuji Nagata
El Desperado
Minoru Suzuki
Ren Narita
Yuto Nakashima
Hiroyoshi Tenzan
Satoshi Kojima
Tiger Mask
Togi Makabe
Tomohiro Ishii
YOH
Eddie Kingston
Hiroshi Tanahashi
Kosei Fujita
Mikey Nicholls
Shane Haste
Zack Sabre Jr.
Hirooki Goto
YOSHI-HASHI
Oleg Boltin
Ryusuke Taguchi
El Phantasmo
Hikuleo
Jado
Tama Tonga
Tanga Loa
Alex Coughlin
Chase Owens
David Finlay
Gabe Kidd
KENTA
BUSHI
Hiromu Takahashi
Shingo Takagi
Yota Tsuji
Great-O-Khan
HENARE
Jeff Cobb
Will Ospreay
Dick Togo
EVIL
SHO
Yujiro Takahashi
DOUKI
SANADA
Taichi
Yoshinobu Kanemaru
TAKA Michinoku
Kevin Kelly - English Commentary
Chris Charlton - English Commentary