The VS Game

[scott summers]

I think stryfe could defeat exodus. (IMO)
Thor vs. Magneto??

[Nowhere Man]

Thor

Black Bolt vs Quasar

[SuperNatural-Witch]

BlackBolt
Scarlet Witch vs Jean Grey ( No phoenix)

[Nowhere Man]

considering the amazing power levels wanda has diplayed relying solely on her mutant powers I'd say wanda.

Moondragon vs Psylocke

[Sungod]

Psylocke.

Moonstone (MUA2) vs Jean Grey (New X-Men, End of Planet X)

[Midnightphoenix]

Jean Grey

Psylocke vs Punisher

[Rogue]

  for sure!
vs. 

[Midnightphoenix]

Shatterstar

War Machine and Storm vs Iron Man and Thor

[Rogue]

War Machine and Storm I hope

Husk vs. Skin

[kiadar]

Husk.

Vision vs kitty Pryde

[Midnightphoenix]

Kitty

Rhino and Mystique vs She-Hulk and Iceman

[MarvelFan12345]

Jean Grey and Scarlet Witch vs Storm and Ms. Marvel
(All at 90s levels before the former two divas became the most powerful mutants in the world )

[kiadar]

Jean Grey and Scarlet Witch

US Agent vs Winter Soldier

[MarvelFan12345]

Winter Soldier
Bucky Cap vs Iron Man

[kiadar]

Iron Man

Giant Man vs Mr Fantástic