| # | Wrestler | Date | Place | Special Note |
| 1 | Antonio Rocca | July 1959 | New York City, New York | 1 |
| 2 | Toni Parisi | 1982 | Buffalo, New York | |
| 3 | Gino Brito | August 1982 | Buffalo, New York | |
| 4 | Tatsumi Fujinami | August 30, 1982 | New York City, New York | |
| 5 | Riki Chosu | April 3, 1983 | Tokyo, Japan | |
| 6 | Tatsumi Fujinami(2) | August 4, 1983 | Tokyo, Japan | 2 |
Notes:
1. Antonio Rocca defeated Dick Schikat in a tournament final according to the Weekly Gong Magazine. Rocca won the title by defeating Buddy Rogers in July of 1959 in New York City, New York. The title was then vacated in 1963 and became inactive.
2. Tatsumi Fujinami wins the match by Count Out but refused to accept the belt. Riki Coshu couldn't get into Canada for the rematch in Calgary, Alberta on August 12, 1982, and Fujinami was recognized as champion. Fujinami gave up the title after a Double Disqualification against Super Strong Machine on July 19, 1985 in Sapporo, Japan. The title was then abandoned on October 31, 1985 when New Japan and the WWF split.
