Current Champions
CM Punk (WWE Raw) Cody Rhodes (WWE SD) Samoa Joe (AEW)
Oba Femi (NXT)
Bandido (ROH) Frankie Kazarian (Impact) Daniel Garcia (PWG) "Thrillbilly" Silas Mason (NWA)
Kento Miyahara (AJPW) Konosuke Takeshita (NJPW) Yoshiki Inamura (NOAH) Dominik Mysterio (AAA)
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PWI Magazine
Kaiju Big Battel Mayday! May Day! Boston SOS!
| Date: Sat, May 1st 2004 | Pay Per View: no |
| Venue: Avalon Boston, Boston, Massachusetts | Promotion: Kaiju Big Battel |
| Attendance: unknown |
Matches for Mayday! May Day! Boston SOS!
| no. | match | duration | match type | title(s) | rating | ||
|---|---|---|---|---|---|---|---|
| 1 | Neo Teppen | def. | Call-Me-Kevin | ||||
| 2 | Pablo Plantain & Pedro Plantain | def. | Marutambo & The Grudyin | ||||
| 3 | Unibouzu | def. | Hell Monkey (c) | Kaiju Grand Championship (title change) | |||
| 4 | Dr. Cube | def. | Unibouzu (c) | Kaiju Grand Championship (title change) | |||