The 5-foot-10 sophomore left-handed pitcher and first baseman had led the Spartans to a 23-4 record at the time of her selection. Supple posted a 14-3 mark in the circle with a 1.02 earned run average and 181 strikeouts in 117 innings pitched through 27 games. She was 13-0 with a 0.25 ERA against in-state opponents, averaging nearly two strikeouts per inning. At the plate, Supple owned a .533 batting average with 12 doubles, five home runs, 44 runs scored and an .870 slugging percentage.
Supple has maintained a 3.43 GPA in the classroom. She has made a verbal commitment to play softball on scholarship at Northwestern University beginning in the fall of 2019.
A blogger for FloSoftball.com, Supple has volunteered locally with special-needs students at Oshkosh North High and as a youth softball coach. "Syd is a once-in-a-lifetime player to coach," said Cindy Suess, head coach of Oshkosh North High. "Syd is the best softball player Wisconsin has ever seen. Her focus and maturity level are far beyond her years. Syd is always locked in and focuses on the task at hand."