Since 2021, he has been the radio play-by-play announcer for the Chicago White Sox of Major League Baseball,[1] teaming with color analyst Darrin Jackson on ESPN 1000 and the Chicago White Sox Radio Network.
From 2005 to 2020, Kasper worked alongside analysts Bob Brenly and Jim Deshaies on Chicago Cubs telecasts.
[3] Kasper continued to work alongside Bill Schroeder as a fill-in for Vasgersian on Brewers telecasts through 2001.
[4][5] Kasper received the Harry Caray Sportscaster of the Year Award from the Pitch and Hit Club of Chicago in 2011.
He graduated summa cum laude from Marquette University with a degree in public relations in 1993.