| # | Date | Promotion | Match |
| 1 | 28.11.2015 |  |
Round Robin Challenge: Joe Graves defeats Jeff Cobb PREMIER XI Embrace The Grind - Event @ Portugese Hall in Gilroy, California, USA |
| 2 | 28.11.2015 | |
Round Robin Challenge: Timothy Thatcher defeats Jeff Cobb PREMIER XI Embrace The Grind - Event @ Portugese Hall in Gilroy, California, USA |
| 3 | 19.09.2015 | |
PREMIER Heavyweight Title: JR Kratos (c) defeats Jeff Cobb (15:10) PREMIER X - Event @ Del Mar High School in San Jose, California, USA |
| 4 | 07.06.2015 | |
Jeff Cobb defeats Kaimana (13:04) PREMIER IX: Kratos Vs. Drake - Event @ Portugese Hall in Gilroy, California, USA |
| 5 | 20.03.2015 | |
Jeff Cobb defeats Dom Vitalli (9:12) PREMIER VIII: Kratos Vs. Lewis - Event @ Del Mar High School in San Jose, California, USA |
