I did not include fanboy votes just for Thor because those voters did not bother to participate in the rest of the match-ups, violating the spirit of the game.

Round 2 results:

Group 1:
Hope Summers d. Thor 3-3, but Hope wins "last man standing" group fight 3-2
Magneto    d. Captain Britain and Tigra 6-0
Storm d. Protector 5-1
Cable d. Valkyrie 4-2

Group 2:
Hulk d. Nightcrawler (Age of Apocalypse) 6-0
She-Hulk d. Frenzy 5-1
Giant Man (Henry Pym) and Quake    d. Cannonball 4-2
Deadpool d. Prince of Orphans 5-1

Group 3:
Iron Man d. Warpath 6-0
War Machine d. Shadowcat 4-2
Vision d. Angel 6-0
Captain America d. Longshot 5-1

Group 4:
Emma Frost d. Ms. Marvel 5-1
Spider-Man d. Psylocke 4-2
Wolverine d. Spider-Woman 5-1
Black Widow and Hawkeye    d. Shatterstar 5-1

The rules: All characters are in their current forms in the comics. The fights take place in an evacuated New York City. Combatants start off 20 yards apart. No battlefield removal allowed. Fight ends when one opponent is unconscious or immobilized in a way from which the character cannot escape. 4 characters from each team make 1 group. Tell me who wins the 4 individual match-ups in each group and then tell me who’s left standing as the winners of the individual match-ups fight one another in their group.

Group 1:
Hulk vs. Magneto
Iron Man vs. Hope Summers (Hope can copy the powers of Magneto, Cable, and Storm here)
Vision vs. Cable
War Machine vs. Storm

Group 2:
Spider-Man, Captain America, Giant Man (Pym), and Quake vs. Emma Frost
She-Hulk vs. Wolverine
Black Widow and Hawkeye vs. Deadpool