3/30/51 Killer Kowalski vs. Pete Managoff
5/8/53 Killer Kowalski vs. Hans Schmidt
1/15/54 Killer Kowalski vs. Yukon Eric
3/5/54 Killer Kowalski vs. Antonino Rocca
Killer Kowalski vs. Gene Stanley
Killer Kowalski vs. Verne Gagne
Killer Kowalski vs. Edward Carpentier
