Eevee vs. Blastoise
Wartortle vs.
ZapdosHaunter vs. Cyndaquil
Pikachu vs.
SnorlaxSnivy vs.
MeowthLucario vs.
MudkipBidoof vs.
MalamarGreninja vs.
DugtrioFirst one was SUPER difficult, but Eevee is a cool concept and adorable.
Wartortle is amazing, but Zapdos is friggin ZAPDOS!
Haunter is my third favorite Pokemon ever.
Snorlax because he's not Pikachu, and we all know Pikachu is a lock to win. :P
Meowth, that's right!
Bidoof is funny looking and I like him. EDIT: Changed to Malamar because of... someone's enthusiasm...
Greninja is dumb, so Dugtrio (though I like Diglet better)
and...