My picks:
Claudia Cardinale vs Brigitte Bardot - I don't see Bardot lasting through all the hairpulling Claudia will torture her with and this looks like the Italian dominating from start to finish.
Diana Dors vs Bettie Page - Easy task for Bettie, she would dominate the blonde all-around.
Sophia Loren vs Honor Blackman - Honor puts up a good fight but eventually crumbles under Sophia's punches. I still reckon Honor as the one who's able to get better results thanks to her fighting spirit and positive attitude. Her record is somewhat underrated IMO.
Lisa Gaye vs Jane Russell - Jane gets into "red mist" mode after seeing Lisa as her look-a-like. She quickly rips into Lisa and beats her in a straight-forward fashion.
Joan Collins vs Rita Hayworth - Rita easily pins Joan and makes her beg for mercy.
Jeannie Crain vs Gina Lollobrigida - Gina easily knocks out Jeannie in a short fight.
Esther Williams vs Tina Louise - Esther bodyscissors Tina and secures an easy victory.
Stella Stevens vs Mitzi Gaynor - Stella hairpulls the fellow blonde into sheer frustration and sooner rather then later Mitzi would had enough and give up.