WWE Undisputed Championship/Title matches

2001

 * December 9 - Vengeance 2001: Steve Austin (c) vs. Chris Jericho (World Champion - Championship Unification match
 * Jericho won by pinfall at 12:31 to become the Undisputed WWF Champion.
 * December 10 - RAW: Chris Jericho (c) vs. Steve Austin - Steel Cage match
 * Jericho won by escaping the cage at 11:02.
 * December 17 - RAW: Chris Jericho (c) vs. Rob Van Dam - Singles match with special guest referee Ric Flair
 * Van Dam won by disqualification at 8:55.
 * December 18 - SmackDown!: Chris Jericho (c) vs. The Big Show - Singles match
 * Jericho won by pinfall at 5:29.
 * December 21 - RAW: Chris Jericho (c) vs. Kurt Angle vs. The Rock - Triple Threat match
 * Jericho won by pinfall on Rock at 12:44.

2002

 * January 20 - Royal Rumble 2002: Chris Jericho (c) vs. The Rock - Singles match
 * Jericho won by pinfall at 18:48.
 * January 28 - RAW: Chris Jericho (c) vs. Maven - Singles match
 * Jericho won by submission at 3:23.
 * February 17 - No Way Out 2002: Chris Jericho (c) vs. Steve Austin - Singles match
 * Jericho won by pinfall at 21:34.
 * February 25 - RAW: Chris Jericho (c) vs. Kurt Angle - Singles match
 * Jericho won by pinfall at 9:05.
 * March 17 - WrestleMania X8: Chris Jericho (c) vs. Triple H - Singles match
 * HHH won by pinfall at 18:41.
 * March 25 - RAW: Triple H (c) vs. Chris Jericho vs. Stephanie McMahon-Levesque - Triple Threat match
 * HHH won by pinfall on Stephanie at 8:09.
 * April 21 - Backlash 2002: Triple H (c) vs. Hollywood Hulk Hogan - Singles match
 * Hogan won by pinfall at 22:04.
 * April 30 - SmackDown!: Hollywood Hulk Hogan (c) vs. Chris Jericho - No Disqualification match
 * Hogan won by pinfall at 10:19.
 * May 13 - RAW: Hollywood Hulk Hogan (c) vs. Ric Flair - Singles match
 * Hogan won by pinfall at 8:45.
 * May 19 - Judgment Day 2002: Hollywood Hulk Hogan (c) vs. The Undertaker - Singles match
 * Undertaker won by pinfall at 11:17.
 * May 20 - RAW: The Undertaker (c) vs. Rob Van Dam - Singles match
 * Undertaker won by pinfall at 6:30 (Rob Van Dam had originally won the title, but RAW General Manager Ric Flair restarted the match since The Undertaker's foot was on the bottom rope).
 * May 28 - SmackDown!: The Undertaker (c) vs. Randy Orton - Singles match
 * Undertaker won by pinfall at 5:21.
 * June 23 - King of the Ring 2002: The Undertaker (c) vs. Triple H - Singles match
 * Undertaker won by pinfall at 23:44.
 * July 1 - RAW: The Undertaker (c) vs. Jeff Hardy - Ladder match
 * Undertaker won won by grabbing the belt at 14:05.
 * July 2 - SmackDown!: The Undertaker (c) vs. Kurt Angle - Singles match
 * Draw at 10:20 (Undertaker tapped out at the same time he pinned Angle).
 * July 21 - Vengeance 2002: The Undertaker (c) vs. Kurt Angle vs. The Rock - Triple Threat match
 * The Rock won by pinfall on Angle at 19:35.
 * August 10 - Global Warning: The Rock (c) vs. Triple H vs. Brock Lesnar - Triple Threat match
 * The Rock won by pinfall on Triple H at 14:35.
 * August 25 - SummerSlam 2002: The Rock (c) vs. Brock Lesnar - Singles match
 * Lesnar won by pinfall at 14:38.
 * September 22 - Unforgiven 2002: Brock Lesnar (c) vs. The Undertaker - Singles match
 * Double Disqualification at 20:27
 * October 20 - No Mercy 2002: Brock Lesnar (c) vs. The Undertaker - Hell in a Cell match
 * Lesnar by Pinfall at 27:18
 * October 26 - Rebellion 2002: Brock Lesnar (c) and Paul Heyman vs. Edge - Handicap match
 * Lesnar won by pinfall on Edge at 24:18.
 * November 17 - Survivor Series 2002: Brock Lesnar (c) vs. The Big Show - Singles match
 * Big Show won by pinfall at 4:19.
 * November 19 - SmackDown!: The Big Show (c) vs. Edge - Singles match
 * Big Show won by disqualification at 6:55.
 * November 26 - SmackDown!: The Big Show (c) vs. The Fabulous Moolah - Singles match
 * No contest.
 * December 15 - Armageddon 2002: The Big Show (c) vs. Kurt Angle - Singles match
 * Angle won by pinfall at 12:36.
 * December 17 - SmackDown!: Kurt Angle (c) vs. Chris Benoit - Singles match
 * Benoit won by disqualification at 9:43.

2003

 * January 19 - Royal Rumble 2003: Kurt Angle (c) vs. Chris Benoit - Singles match
 * Angle won by submission at 19:48.
 * February 4 - SmackDown!: Kurt Angle (c) vs. Chris Benoit - Singles match
 * Angle won by pinfall at 10:36.
 * March 11 - SmackDown!: Kurt Angle (c) vs. Brock Lesnar - Singles match
 * Angle won by pinfall at 1:17.
 * March 30 - WrestleMania XIX: Kurt Angle (c) vs. Brock Lesnar - Singles match
 * Lesnar won by pinfall at 21:04.
 * April 27 - Backlash 2003: Brock Lesnar (c) vs. John Cena - Singles match
 * Lesnar won by pinfall at 15:14.
 * May 18 - Judgment Day 2003: Brock Lesnar (c) vs. The Big Show - Stretcher match
 * Lesnar won by dragging Big Show on a stretcher by forklift over the finishing line at 15:27.
 * June 10 - SmackDown!: Brock Lesnar (c) vs. The Big Show - Singles match
 * No contest at 8:00,
 * June 17 - SmackDown!: Brock Lesnar (c) vs. The Big Show - Singles match
 * Lesnar won by disqualification at 7:52.
 * July 27 - Vengeance 2003: Brock Lesnar (c) vs. The Big Show vs. Kurt Angle - Triple Threat match
 * Angle won by pinfall on Lesnar at 17:38.
 * August 24 - SummerSlam 2003: Kurt Angle (c) vs. Brock Lesnar - Singles match
 * Angle won by submission at 21:17.
 * September 2 - SmackDown!: Kurt Angle (c) vs. The Undertaker - Singles match
 * No contest at 20:41.
 * September 16 - SmackDown!: Kurt Angle (c) vs. Brock Lesnar - Iron Man match
 * Lesnar won by 5-4 falls at 60:00.
 * September 20 - MSG Live Event: Brock Lesnar vs. The Undertaker - Steel Cage Match
 * Lesnar won by escaping the cage.
 * October 7 - SmackDown!: Brock Lesnar (c) vs. Paul London - Singles match
 * Lesnar won by pinfall at 1:00.
 * October 14 - SmackDown!: Brock Lesnar (c) vs. The Undertaker - Singles match (Dark match)
 * Undertaker won by count out at 5:00.
 * October 19 - No Mercy 2003: Brock Lesnar (c) vs. The Undertaker - Biker Chain match
 * Lesnar won by pinfall at 24:14.
 * December 2 - SmackDown!: Brock Lesnar (c) vs. Chris Benoit - Singles match
 * Lesnar won by submission at 18:21.
 * December 16 - SmackDown!: Brock Lesnar (c) vs. Shannon Moore - Singles match
 * Lesnar won by submission at 1:38.

2004

 * January 25 - Royal Rumble 2004: Brock Lesnar (c) vs. Hardcore Holly - Singles match
 * Lesnar won by pinfall at 6:30.
 * February 15 - No Way Out 2004: Brock Lesnar (c) vs. Eddie Guerrero - Singles match
 * Guerrero won by pinfall at 30:07.
 * February 17 - SmackDown!: Eddie Guerrero (c) vs. Chavo Guerrero - Singles match with special guest referee Kurt Angle
 * No contest at 16:00.
 * March 14 - WrestleMania XX: Eddie Guerrero (c) vs. Kurt Angle - Singles match
 * Guerrero won by pinfall at 21:36.
 * March 16 - SmackDown!: Eddie Guerrero (c) vs. Rey Mysterio - Singles match
 * Guerrero won by pinfall at 17:53.
 * March 22 - RAW: Eddie Guerrero (c) vs. Triple H - Singles match
 * Guerrero won by disqualification at 13:45.
 * March 23 - SmackDown!: Eddie Guerrero (c) vs. Booker T - Singles match
 * Guerrero won by disqualification at 16:30.
 * May 2 - Live Event: Eddie Guerrero (c) vs. John Bradshaw Layfield - Singles match
 * Guerrero won by pinfall.
 * May 16 - Judgment Day 2004: Eddie Guerrero (c) vs. John Bradshaw Layfield - Singles match
 * JBL won by disqualification at 24:22.
 * June 27 - The Great American Bash 2004: Eddie Guerrero (c) vs. John Bradshaw Layfield - Texas Bullrope match
 * JBL won by touching the final rope at 21:06.
 * June 29 - SmackDown!: John Bradshaw Layfield (c) vs. Spike Dudley - Singles match
 * JBL won by pinfall at 7:28.
 * July 13 - SmackDown!: John Bradshaw Layfield (c) vs. Eddie Guerrero - Steel Cage match
 * JBL won by escaping the cage at 28:48.
 * August 15 - SummerSlam 2004: John Bradshaw Layfield (c) vs. The Undertaker - Singles match
 * JBL won by disqualification at 17:37.
 * August 24 - SmackDown!: Orlando Jordan (substitute for JBL (c)) vs. The Undertaker - Singles match
 * Undertaker won by disqualification at 6:23.
 * October 3 - No Mercy 2004: John Bradshaw Layfield (c) vs. The Undertaker - Last Ride match
 * JBL won by enclosing Undertaker in the hearse at 20:35.
 * October 12 - SmackDown!: John Bradshaw Layfield (c) vs. Hardcore Holly - Hardcore match
 * JBL won by pinfall at 4:48.
 * November 14 - Survivor Series 2004: John Bradshaw Layfield (c) vs. Booker T - Singles match
 * JBL won by pinfall at 14:43.
 * December 12 - Armageddon 2004: John Bradshaw Layfield (c) vs. Booker T vs. Eddie Guerrero vs. The Undertaker - Fatal Four Way match
 * JBL won by pinfall on Booker T at 25:36.
 * December 14 - SmackDown!: John Bradshaw Layfield (c) vs. Kurt Angle - Singles match
 * Angle won by disqualification at 14:27.
 * December 28 - SmackDown!: Night of Champions: John Bradshaw Layfield (c) vs. Shannon Moore - Singles match
 * JBL won by pinfall at 0:18.

2005

 * January 30 - Royal Rumble 2005: John Bradshaw Layfield (c) vs. Kurt Angle vs. The Big Show - No Disqualification Triple Threat match
 * JBL won by pinfall on Angle at 12:04.
 * February 20 - No Way Out 2005: John Bradshaw Layfield (c) vs. The Big Show - Barbed Wired Steel Cage match
 * JBL won by crawling out through a hole in the ring at 15:12.
 * April 3 - WrestleMania 21: John Bradshaw Layfield (c) vs. John Cena - Singles match
 * Cena won by pinfall at 11:26.