| # | Date | Promotion | Match |
| 1 | 12.10.1973 |  |
Two On One Handicap No Disqualification: Jose Lothario defeats Gary Hart & Nikolai Volkoff Houston Wrestling - Event @ Hofheinz Pavillion in Houston, Texas, USA |
| 2 | 05.10.1973 | |
Gary Hart defeats Man Mountain Mike Houston Wrestling - Event @ Hofheinz Pavillion in Houston, Texas, USA |
| 3 | 28.09.1973 | |
Chicago Death: Paul Boesch defeats Gary Hart Houston Wrestling - Event @ Sam Houston Coliseum in Houston, Texas, USA |
| 4 | 21.09.1973 | |
Gary Hart & Nikolai Volkoff vs. Man Mountain Mike & Tiger Conway Jr. - Draw Houston Wrestling - Event @ Sam Houston Coliseum in Houston, Texas, USA |
| 5 | 21.09.1973 | |
5.000 Dollar 8 Man Battle Royal: Ivan Putski defeats Gary Hart and George Scott and Jose Lothario and Man Mountain Mike and Nikolai Volkoff and Paul DeMarco and Tiger Conway Jr. Houston Wrestling - Event @ Sam Houston Coliseum in Houston, Texas, USA |
| 6 | 14.09.1973 | |
Best Two Out Of Three Falls: Ivan Putski & Wahoo McDaniel defeat Gary Hart & Nikolai Volkoff [2:11] Houston Wrestling - Event @ Hofheinz Pavillion in Houston, Texas, USA |
| 7 | 24.08.1973 | |
Gary Hart vs. Tiger Conway Jr. - Draw Houston Wrestling - Event @ Sam Houston Coliseum in Houston, Texas, USA |
| 8 | 10.08.1973 | |
Ivan Putski defeats Gary Hart Houston Wrestling - Event @ Sam Houston Coliseum in Houston, Texas, USA |
| 9 | 10.08.1973 | |
16 Man Battle Royal: Black Gordman defeats ??? and ??? and Blackjack Mulligan and Dick Amnotte and Gary Hart and George Scott and Great Goliath and Ivan Putski and Johnny Fargo and Jose Lothario and Nikolai Volkoff and Raul Mata and The Missouri Mauler and The Viking and Tiger Conway Jr. Houston Wrestling - Event @ Sam Houston Coliseum in Houston, Texas, USA |
| 10 | 03.08.1973 | |
Indian Strap: Wahoo McDaniel defeats Gary Hart Houston Wrestling - Event @ Sam Houston Coliseum in Houston, Texas, USA |
| 11 | 20.07.1973 | |
Paul Boesch defeats Gary Hart Houston Wrestling - Event @ Sam Houston Coliseum in Houston, Texas, USA |
| 12 | 11.05.1973 | |
Best Two Out Of Three Falls: Billy Red Lyons, Ivan Putski & Jose Lothario defeat Brute Bernard, Gary Hart & The Missouri Mauler [2:1] Houston Wrestling - Event @ Fonde Recreation Center in Houston, Texas, USA |
| 13 | 04.05.1973 | |
Tuxedo: Bronko Lubich defeats Gary Hart Houston Wrestling - Event @ Sam Houston Coliseum in Houston, Texas, USA |
| 14 | 06.04.1973 | |
Gary Hart defeats Bronko Lubich Houston Wrestling - Event @ Sam Houston Coliseum in Houston, Texas, USA |
| 15 | 24.03.1973 | |
Bronko Lubich defeats Gary Hart by Count Out Houston Wrestling - Event @ Sam Houston Coliseum in Houston, Texas, USA |
| 16 | 02.03.1973 | |
Gary Hart vs. Paul Boesch - Draw Houston Wrestling - Event @ Sam Houston Coliseum in Houston, Texas, USA |
