| # | Date | Promotion | Match |
| 1 | 19.01.1939 |  |
MLW Elimination Tournament First Round: Joe Savoldi defeats Gus Zaharias (14:07) MLW - Event @ Maple Leaf Gardens in Toronto, Ontario, Canada |
| 2 | 30.11.1938 |  |
Tom Casey defeats Gus Zaharias (15:52) Wrestling In Pittsburgh - Event @ Motor Square Garden in Pittsburgh, Pennsylvania, USA |
| 3 | 25.11.1938 |
Jim Casey defeats Gus Zaharias (10:02) Buffalo Sporting Club - Event @ Buffalo Broadway Auditorium in Buffalo, New York, USA | |
| 4 | 11.11.1938 |
Don Evans defeats Gus Zaharias (20:00) Buffalo Sporting Club - Event @ Buffalo Broadway Auditorium in Buffalo, New York, USA | |
| 5 | 18.04.1935 |
John Swenski defeats Gus Zaharias by DQ (25:41) Jack Curley Promotions - Event @ Broadway Arena in New York City, New York, USA | |
| 6 | 11.04.1935 |
Harry Fields defeats Gus Zaharias (7:21) Jack Curley Promotions - Event @ Broadway Arena in New York City, New York, USA | |
| 7 | 04.04.1935 |
Rube Wright defeats Gus Zaharias (17:02) Eastern Sports Enterprises - Event @ 114th Infantry Armory in Camden, New Jersey, USA | |
| 8 | 28.03.1935 |
Gus Zaharias defeats Blue Sun Jennings (15:41) Jack Curley Promotions - Event @ Broadway Arena in New York City, New York, USA |
