New Year's Revolution:
WWE Championship Match:
John Cena vs. Edge

Royal Rumble:
World Heavyweight Championship Match:
Kurt Angle vs. Mark Henry

No Way Out:
World Heavyweight Championship Match:
Kurt Angle vs. The Undertaker

WrestleMania 22:
WWE Championship Match:
John Cena vs. Triple H

Backlash:
WWE Championship Triple Threat Match:
John Cena vs. Edge vs. Triple H

Judgment Day:
World Heavyweight Championship Match:
Rey Mysterio vs. JBL

One Night Stand:
WWE Championship Extreme Rules Match:
John Cena vs. Rob Van Dam

Vengeance:
Handicap Match:
D-Generation X vs. The Spirit Squad

The Great American Bash:
World Heavyweight Championship Match:
Rey Mysterio vs. King Booker

SummerSlam:
WWE Championship Match:
Edge vs. John Cena

Unforgiven:
WWE Championship TLC Match:
Edge vs. John Cena

No Mercy:
World Heavyweight Championship Fatal Four Way Match:
King Booker vs. Lashley vs. Finlay vs. Batista

Cyber Sunday:
World Heavyweight Championship Triple Threat Match:
King Booker vs. John Cena vs. The Big Show

Survivor Series:
World Heavyweight Championship Match:
King Booker vs. Batista

December to Dismember:
ECW Championship Extreme Elimination Chamber Match:
The Big Show vs. Rob Van Dam vs. Test vs.
CM Punk vs. Hardcore Holly vs. Lashley

Armageddon:
Batista and John Cena vs. King Booker and Finlay

I would have to pick either the Unforgiven match or the No Way Out match