My picks:
Jane Fonda vs Marilyn Monroe - Potentially the closest of the lot, but Jane looks like the one who could save more energy and maul Marilyn into a complete exhaustion and defeat.
Elizabeth Taylor vs
Angie Dickinson - Two lightweight cookies go at each other with fury but I see Angie hairpulling Liz into a submission at end.
Diana Rigg vs Jayne Mansfield - Diana is quick on her feet and avoids physical encounter with Jayne and then knocks her out with a flying kick. I don't see Jayne having much chance against any martial-arts skilled women and Diana's record is very underachieving IMO considering her techniques.
Ursula Andress vs Martha Hyer - No contest here, Ursula breezes through and bombs Martha into quick defeat.
Anita Ekberg vs Joi Lansing - Anita's physical presence is doing her overall record no harm at all and Joi is just too weak all-around to make any impression. Anita would toture the fellow blonde into one great humiliation. Don't see any upset here
Yvonne Craig vs Ava Gardner - Yvonne makes use of her legs and headlocks Ava who tries to fight back but gets pounded out in revenge and is forced to submit.
Rhonda Fleming vs Barbara Eden - Just like Fonda/Monroe this could go either way and it's almost a draw but Rhonda looks like a women of more core strenght and should be able to punch Barbara out.
Kim Novak vs Mamie van Doren - Kim applies crunching bodyscissors and forces Mamie to give up.