| Date: Tue, Oct 6th 1981 | Pay Per View: no | 
| Venue:  | Promotion: AJPW | 
| Attendance: 3,800 | 
Matches for Giant Series '81 - Day 4| no. | match | duration | match type | title(s) | rating | ||
|---|---|---|---|---|---|---|---|
| 1 | Mitsuo Momota | def. (pin) | Mr. Hayashi | 11:16 | |||
| 2 | Motoshi Okuma & The Great Kojika | def. (sub) | Rocky Hata & Shiro Koshinaka | 13:36 | |||
| 3 | Akio Sato & Prince Tonga | draw (time) | Ashura Hara & Mighty Inoue | 20:00 | |||
| 4 | The Destroyer | def. (sub) | Takashi Ishikawa | 12:05 | |||
| 5 | Kintaro Oki | draw (DCO) | Alexis Smirnoff | 08:57 | |||
| 6 | Dory Funk, Jr. & Terry Funk | def. (sub) | Buck Robley & Umanosuke Ueda | 14:11 | |||
| 7 | Ric Flair (c) | def. (sub) | Genichiro Tenryu | 32:29 | 2 out of 3 falls | NWA World Heavyweight Title | |
| 8 | Giant Baba (c) & Jumbo Tsuruta (c) | draw | Bruiser Brody & Jimmy Snuka | 13:44 | 2 out of 3 falls Tag Match | NWA International Tag Team Titles | |