* Field of Dreams (1989): Costner plays Ray Kinsella, a farmer who hears a voice telling him to build a baseball field in his cornfield. This is arguably his most famous baseball movie.
* For Love of the Game (1999): Costner plays Billy Chapel, a veteran pitcher who is trying to have one last great game before he retires.
He also had a small role in Moneyball (2011), playing a former Oakland A's General Manager. However, this was not a major role and the movie focuses more on Billy Beane, played by Brad Pitt.