Headcanon for teams/starters that the protagonists, rivals, females use?

Red:
Pikachu/Charizard

Blue (to me he's Blue):
Eevee/Blastoise

Green:
Venusaur

Gold:
Typhlosion

Silver:
Feraligatr

Crystal:
Meganium

Ruby:
Swampert

Sapphire:
Blaziken

Wally:
Gardevoir (obviously)

Diamond:
Empoleon

Pearl:
Torterra

Platinum:
Infernape

Black (Male):
Samurott

Cheren:
Emboar

Bianca:
Serperior