Annabelle Hunter

From MLB Power Pros Wiki

Annie, or Annabelle, is one of your three potential girlfriends. She is a math genius and a school tutor. You have a chance to meet her during a random event involving a pop fly that hits her in the head. After which she gives you homework to do, and if you do them she will reward you with her phone number. Giving her gifts during holidays is preferred, since she can give you some very special abilities, including the Gyroball pitch style.