NJPW Big Fight Series 1973 - Day 13 was a wrestling event held by New Japan Pro Wrestling. It took place on April 18, 1973 at the Osaka Prefectural Gymnasium in Osaka.
Results[]
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.
- Tatsumi Fujinami defeated Masanobu Kurisu (8:04)
- Shoji Kai defeated Yoshiaki Fujiwara
- Kotetsu Yamamoto defeated Masashi Ozawa
- Arpad Weber defeated Little Hamada
- Katsuhisa Shibata defeated Jozsef Molnar
- Osamu Kido & Seiji Sakaguchi defeated Cyclone Soto & Professor van Zyl
- Antonio Inoki defeated Jan Wilkens (20:12)