My team: Fearow, Bulbasaur, and Parasect!

First round, Fearow versus Starmie! Fearow is so much taller and more intimidating than Staryu, that Staryu just sort of faints.
Winner: Fearow

Second round, Bulbasaur versus Psyduck! Bulbasaur masterfully uses plants to quickly and cleanly defeat Psyduck!
Winner: Psyduck

Third round, Parasect versus Starmie! Mercilessly attacking with two super effective types, Parasect absolutely obliterates Starmie. Yay, Parasect!
Winner: Parasect

All of my Pokemon won! Resounding victory!