Haylie Marie Wagner (born April 7, 1993) is an American softball pitcher for the Chicago Bandits of National Pro Fastpitch.
From 2012 to 2015, she was a left-handed pitcher for the Michigan Wolverines softball team.
She was unanimously selected the 2012 Big Ten Conference Pitcher of the Year after compiling a 32-7 record and a 1.53 earned run average (ERA) in her freshman year.
She finished her college career with a 100-18 win record and a 1.82 ERA.
Since 2015, Wagner has pitched for the Pennsylvania Rebellion, but the club was dissolved in 2017.