William Kempner

William Kempner is a 24-year-old RHP in the MIA organization, currently at the Triple-A level. Across 25.2 innings, William has posted a 4.56 ERA with a 3.46 xFIP and 1.21 WHIP. The strikeout rate sits at 41.8% against a 14.5% walk rate, a 27.3% K-BB% and 15.2% swinging-strike rate.

On the Statcast side, the fastball averages 89.5 mph (topping at 98.4) with +7.9" of induced vertical break and a -4.78° vertical approach angle.