Here are the results from the previous round:
Poison Ivy vs. Fire 11-5
The Spectre (Jim Corrigan) vs. Harley Quinn 10-6
Metamorpho vs. Solomon Grundy 7-9
Big Barda vs. Etrigan the Demon 9-7
You vote for the one who you like more, not who's the strongest in a fight and have fun:
The Spectre (Jim Corrigan) vs. Solomon Grundy
Big Barda vs. Poison Ivy