| # | Date | Promotion | Match |
| 1 | 06.12.2003 |  |
WWE Heavyweight Title: Brock Lesnar (c) defeats Chris Benoit WWE SmackDown House Show - House Show @ Burswood Dome in Perth, Western Australia, Australia |
| 2 | 05.12.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats Chris Benoit WWE SmackDown House Show - House Show @ Singapore Indoor Stadium in Singapur, Singapur |
| 3 | 04.12.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats Chris Benoit WWE SmackDown House Show - House Show @ Jamsil Indoor Stadium in Seoul, Südkorea |
| 4 | 23.11.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats John Cena WWE SmackDown House Show - House Show @ Rose Garden Arena in Portland, Oregon, USA |
| 5 | 22.11.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats John Cena WWE SmackDown House Show - House Show @ Staples Center in Los Angeles, California, USA |
| 6 | 10.11.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats Chris Benoit WWE SmackDown House Show - House Show @ Arena At Harbor Yard in Bridgeport, Connecticut, USA |
| 7 | 09.11.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats Chris Benoit WWE SmackDown House Show - House Show @ Centrum Centre in Worcester, Massachusetts, USA |
| 8 | 02.11.2003 | |
WWE Heavyweight Title Street Fight: Brock Lesnar (c) defeats The Undertaker WWE SmackDown House Show - House Show @ Bell Centre in Montreal, Quebec, Canada |
| 9 | 27.10.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats Chris Benoit WWE SmackDown House Show - House Show @ Civic Center in Augusta, Georgia, USA |
| 10 | 26.10.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats Chris Benoit WWE SmackDown House Show - House Show @ James Gray Civic Center in Albany, Georgia, USA |
| 11 | 11.10.2003 |  |
WWE Heavyweight Title: Brock Lesnar (c) defeats The Undertaker WWE Passport To Pain Tour 2003 - House Show @ National Exhibition Centre in Birmingham, West Midlands, England, UK |
| 12 | 09.10.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats The Undertaker (14:57) WWE Passport To Pain Tour 2003 - House Show @ Turkuhalli Elysee Arena in Turku, Finnland |
| 13 | 29.09.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats Kurt Angle WWE SmackDown House Show - House Show @ Athletic & Recreation Center in Valparaiso, Indiana, USA |
| 14 | 28.09.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats Kurt Angle WWE SmackDown House Show - House Show @ Keystone Centre in Brandon, Manitoba, Canada |
| 15 | 27.09.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats Kurt Angle WWE SmackDown House Show - House Show @ Winnipeg Arena in Winnipeg, Manitoba, Canada |
| 16 | 20.09.2003 | |
WWE Heavyweight Title Steel Cage: Brock Lesnar (c) defeats The Undertaker (18:20) WWE SmackDown House Show - House Show @ Madison Square Garden in New York City, New York, USA |
| 17 | 15.09.2003 | |
WWE Heavyweight Title: Kurt Angle (c) defeats Brock Lesnar WWE SmackDown House Show - House Show @ Minges Coliseum in Greenville, North Carolina, USA |
| 18 | 14.09.2003 | |
WWE Heavyweight Title: Kurt Angle (c) defeats Brock Lesnar WWE SmackDown House Show - House Show @ Richmond Coliseum in Richmond, Virginia, USA |
| 19 | 13.09.2003 | |
WWE Heavyweight Title: Kurt Angle (c) defeats Brock Lesnar (32:00) WWE SmackDown House Show - House Show @ Roanoke Civic Center in Roanoke, Virginia, USA |
| 20 | 03.08.2003 | |
WWE Heavyweight Title: Kurt Angle (c) defeats Brock Lesnar WWE SmackDown House Show - House Show @ Skyreach Center in Edmonton, Alberta, Canada |
| 21 | 02.08.2003 | |
WWE Heavyweight Title: Kurt Angle (c) defeats Brock Lesnar WWE SmackDown House Show - House Show @ Pengrowth Saddledome in Calgary, Alberta, Canada |
| 22 | 18.07.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats The Big Show (16:04) WWE SmackDown House Show - House Show @ Yokohama Arena in Yokohama, Kanagawa, Japan |
| 23 | 08.06.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats John Cena WWE SmackDown House Show - House Show @ Entertainment Center in Laredo, Texas, USA |
| 24 | 26.05.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats The Big Show WWE SmackDown House Show - House Show @ Civic Center in Dothan, Alabama, USA |
| 25 | 25.05.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats The Big Show WWE SmackDown House Show - House Show @ TECO Arena in Fort Myers, Florida, USA |
| 26 | 11.05.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats John Cena WWE SmackDown House Show - House Show @ Hallam FM Arena in Sheffield, South Yorkshire, England, UK |
| 27 | 10.05.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats The Big Show WWE SmackDown House Show - House Show @ Odyssey Arena in Belfast, Northern Ireland, UK |
| 28 | 09.05.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats The Big Show WWE SmackDown House Show - House Show @ London Arena in London, England, UK |
| 29 | 08.05.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats The Big Show WWE SmackDown House Show - House Show @ Press & Journal Arena in Aberdeen, Scotland, UK |
| 30 | 05.05.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats John Cena WWE SmackDown House Show - House Show @ Centre 200 in Sydney, Nova Scotia, Canada |
| 31 | 04.05.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats John Cena WWE SmackDown House Show - House Show @ Aitken University Centre in Fredericton, New Brunswick, Canada |
| 32 | 03.05.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats John Cena WWE SmackDown House Show - House Show @ Colisee Pepsi in Quebec City, Quebec, Canada |
| 33 | 28.04.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats John Cena WWE SmackDown House Show - House Show @ Memorial Auditorium in Burlington, Vermont, USA |
| 34 | 14.04.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats John Cena WWE SmackDown House Show - House Show @ Crown Coliseum in Fayetteville, North Carolina, USA |
| 35 | 13.04.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats John Cena WWE SmackDown House Show - House Show @ Garrett Coliseum in Montgomery, Alabama, USA |
| 36 | 12.04.2003 | |
WWE Heavyweight Title: Brock Lesnar (c) defeats John Cena WWE SmackDown House Show - House Show @ Ocean Center in Daytona Beach, Florida, USA |
| 37 | 16.03.2003 | |
Brock Lesnar defeats John Cena WWE SmackDown House Show - House Show @ USF Sun Dome in Tampa, Florida, USA |
| 38 | 15.03.2003 | |
The Rock defeats Brock Lesnar WWE SmackDown House Show - House Show @ AmericanAirlines Arena in Miami, Florida, USA |
| 39 | 10.03.2003 | |
Brock Lesnar defeats The Big Show WWE SmackDown House Show - House Show @ Civic Center in Erie, Pennsylvania, USA |
| 40 | 08.03.2003 | |
Brock Lesnar defeats The Big Show WWE SmackDown House Show - House Show @ Boutwell Auditorium in Birmingham, Alabama, USA |
| 41 | 02.02.2003 |  |
Brock Lesnar defeats Batista WWE RAW House Show - House Show @ Broome County Arena in Binghamton, New York, USA |
| 42 | 01.02.2003 | |
Brock Lesnar defeats Charlie Haas WWE RAW House Show - House Show @ Madison Square Garden in New York City, New York, USA |
| 43 | 01.02.2003 | |
Brock Lesnar defeats Shelton Benjamin WWE RAW House Show - House Show @ Madison Square Garden in New York City, New York, USA |
| 44 | 01.02.2003 | |
WWE Heavyweight Title: Brock Lesnar defeats Kurt Angle (c) by DQ WWE RAW House Show - House Show @ Madison Square Garden in New York City, New York, USA |
| 45 | 31.01.2003 | |
Brock Lesnar defeats Shelton Benjamin WWE RAW House Show - House Show @ Target Center in Minneapolis, Minnesota, USA |
| 46 | 20.01.2003 | |
No Disqualification: Brock Lesnar defeats The Big Show WWE SmackDown House Show - House Show @ Mid-Hudson Civic Center in Poughkeepsie, New York, USA |
| 47 | 11.01.2003 | |
No Disqualification: Brock Lesnar defeats The Big Show WWE SmackDown House Show - House Show @ Sovereign Bank Arena in Trenton, New Jersey, USA |
| 48 | 05.01.2003 | |
No Disqualification: Brock Lesnar defeats The Big Show WWE SmackDown House Show - House Show @ Sullivan Arena in Anchorage, Alaska, USA |
| 49 | 04.01.2003 | |
No Disqualification: Brock Lesnar defeats The Big Show WWE SmackDown House Show - House Show @ Carlson Center in Fairbanks, Arkansas, USA |
| 50 | 03.01.2003 | |
No Disqualification: Brock Lesnar defeats The Big Show (3:13) WWE SmackDown House Show - House Show @ Cow Palace in San Francisco, California, USA |
