| # | Date | Promotion | Match |
| 1 | 30.04.1968 |   |
500 Dollar Russian Roulette Battle Royal: Jerry Kozak and Nick Kozak defeat Billy Red Lyons and Ciclon Negro and Danny Plechas and Fritz von Erich and Gary Hart and Jim Dalton and Joe Blanchard and Mike Paidousis and Pancho Lopez and Spoiler #1 and Spoiler #2 NWA Big Time Wrestling - Event @ Sportatorium in Dallas, Texas, USA |
| 2 | 29.04.1968 | |
Nick Kozak defeats Gary Hart NWA Big Time Wrestling - Event @ North Side Coliseum in Fort Worth, Texas, USA |
| 3 | 26.04.1968 | |
Gary Hart vs. Nick Kozak - Draw Houston Wrestling - Event @ Downtown Recreation Center in Houston, Texas, USA |
| 4 | 19.04.1968 | |
The Kozak Brothers (Jerry Kozak & Nick Kozak) defeat Gary Hart & Spoiler #2 by DQ Houston Wrestling - Event @ Sam Houston Coliseum in Houston, Texas, USA |
| 5 | 16.04.1968 | |
Best Two Out Of Three Falls: Billy Red Lyons, Ernie Ladd & Fritz von Erich defeat Gary Hart & The Spoilers (Spoiler #1 & Spoiler #2) by DQ [2:1] NWA Big Time Wrestling - Event @ Sportatorium in Dallas, Texas, USA |
| 6 | 05.04.1968 | |
Billy Red Lyons defeats Gary Hart Houston Wrestling - Event @ Sam Houston Coliseum in Houston, Texas, USA |
| 7 | 03.04.1968 | |
Gary Hart defeats Tom Jones NWA Big Time Wrestling - Event @ Municipal Auditorium in San Antonio, Texas, USA |
