William Kempner

William Kempner is a 25-year-old RHP in the MIA organization, currently at the Triple-A level. Across 31.2 innings, William has posted a 3.98 ERA with a 4.02 xFIP and 1.29 WHIP. The strikeout rate sits at 38.0% against a 15.3% walk rate, a 22.7% K-BB% and 14.9% swinging-strike rate.

On the Statcast side, the fastball averages 89.3 mph (topping at 98.4) with +7.7" of induced vertical break and a -4.87° vertical approach angle.