| # | Date | Promotion | Match |
| 1 | 15.02.2004 |  |
WWE Cruiserweight Title: Chavo Guerrero defeats Rey Mysterio (c) (17:11) - TITLE CHANGE !!! WWE No Way Out 2004 - Pay Per View @ Cow Palace in San Francisco, California, USA |
| 2 | 27.01.2004 |  |
WWE Cruiserweight Title: Rey Mysterio (c) defeats Jamie Noble (7:46) WWE SmackDown #233 - TV-Show @ MCI Center in Washington, District Of Columbia, USA |
| 3 | 25.01.2004 | |
WWE Cruiserweight Title: Rey Mysterio (c) defeats Jamie Noble (3:06) WWE Royal Rumble 2004 - Pay Per View @ Wachovia Center in Philadelphia, Pennsylvania, USA |
| 4 | 30.12.2003 | |
WWE Cruiserweight Title: Rey Mysterio defeats Tajiri (c) (13:52) - TITLE CHANGE !!! WWE SmackDown #229 - TV-Show @ Entertainment Center in Laredo, Texas, USA |
