Here are the results from the previous round:
Star Sapphire (Carol Ferris) vs. Dawnstar 10-6
The Huntress (Helena Wayne) vs. Talia Al Ghul 13-3
The Creeper (Jack Ryder) vs. Two-Face 7-9
Metamorpho vs. Ocean Master 11-5
Black Adam vs. Ice 9-7
The Penguin vs. Superboy (Kon-El) 9-8
Orion vs. General Zod 6-11
Big Barda vs. Harley Quinn 6-11
Beast Boy vs. Killer Frost (Louise Lincoln) 14-3
Bronze Tiger vs. White Lantern (Kyle Rayner) 10-7
Atom Smasher vs. Ra's Al Ghul 5-12
Black Manta vs. Ms. Martian 10-7
Gorilla Grodd vs. Mr. Terrific (Michael Holt) 9-8
Mr. Freeze vs. Aqualad (Kaldur'ahm) 8-9
Solomon Grundy vs. Jonah Hex 8-9
Kid Flash (Bart Allen) vs. Captain Atom 10-7
You vote for the one who you like more, not who's the strongest in a fight and have fun:
Harley Quinn vs. Two-Face
The Huntress (Helena Wayne) vs. The Penguin
Beast Boy vs. Black Manta
General Zod vs. Aqualad (Kaldur'ahm)
Metamorpho vs. Bronze Tiger
Star Sapphire (Carol Ferris) vs. Black Adam
Kid Flash (Bart Allen) vs. Gorilla Grodd
Ra's Al Ghul vs. Jonah Hex