Stardom World Big Summer In Osaka

 took place at the EDION Arena Osaka 2 in Osaka. The event took place on July 20, 2019.

Results

 * Numbers in parentheses indicate the length of the match.
 * (c) refers to the champion(s) heading into the match.
 * Bobbi Tyler defeated Starlight Kid (7:21)
 * Oedo Tai (Jamie Hayter & Natsuko Tora) defeated STARS (Arisa Hoshiki & Saya Iida) (10:42)
 * Tokyo Cyber Squad (Hana Kimura, Jungle Kyona & Konami) defeated Queen's Quest (Bea Priestley, Leo Onozaki & Momo Watanabe)
 * Utami Hayashishita (c) defeated Zoe Lucas to retain the SWA Undisputed World Women's Championship(11:51)
 * Death Yama-san defeated AZM and Hazuki (c) to win the High Speed Championship (5:26)
 * Oedo Tai (Andras Miyagi, Kagetsu & Natsu Sumire) defeated STARS (Mayu Iwatani, Saki Kashima & Tam Nakano) (c) to win the Artist Of Stardom Championship (16:19)