MLB At Bat is an official Major League Baseball app that provides up-to-date news, scores, and stats for all of your favorite teams. It also allows you to watch live games, highlights, and classic games on demand. With MLB At Bat, you can stay connected to
In baseball, a home run is credited to a batter when they hit a fair ball and reach home safely on the same play, without the benefit of an error. 138 players have hit a home run in their first at bat of a Major League Baseball (MLB) game, the most recent being Félix Reyes of the Philadelphia Phillies on April 18, 2026. George Tebeau and Mike Griffin both hit home runs in their first at bats on April 16, 1887. These players are recognized together as the first player to homer in his first major league at bat because it is unknown which one hit first.