[6] He made his Major League debut on July 7 against the New York Mets at Veterans Stadium in relief of Amalio Carreño.

[9] It was not until the 1992 season that Mauser began working primarily out of the bullpen for the Scranton/Wilkes-Barre Red Barons after relief pitchers Bob Ayrault and Jay Baller were called up to the Major League roster.

[13] Mauser appeared in the final five games of his big league career in 1995 and spent most of the season in the minors with the Las Vegas Stars.

[4][7] In 1996, his final season in professional baseball, he played in the Texas Rangers system and in the Mexican League for the Olmecas de Tabasco.

[4] Mauser's wife, Karen, gave birth to their first child, a daughter named Mallory, in early 1993.