| 1 | 28.03.2006 | End of active in-ring career | |
| 2 | 31.07.2003 |  | End of the "Die Väter des Booms - 20 Jahre danach: Hogan vs. McMahon" feud |
| 3 | 01.01.2003 | | Beginning of the "Die Väter des Booms - 20 Jahre danach: Hogan vs. McMahon" feud |
| 4 | 25.05.2000 | Beginning of active in-ring career |
