There are 6 pitchers who have not allowed a home run on a slider (min. 300 sliders thrown):

Matt Albers
Ken Giles
Yoan Lopez
Lance Lynn
Juan Nicasio
Max Scherzer

Scherzer has thrown 674 sliders this season. He is the only pitcher with 500+ sliders thrown w/o allowing a HR.

— Inside Edge (@IE_MLB) September 6, 2019