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William Kempner — 2026 Statcast Profile

William Kempner is a 24-year-old pitcher for the MIA. 6' 0", 222 lbs. Throws right-handed.

Through 3 batters faced in the 2026 MLB season, William Kempner's Statcast percentile rankings include CSW% of 37.5% (100th percentile), Zone% of 62.5% (100th percentile), BB% of 0.0% (100th percentile), Barrel% allowed of 0.0% (100th percentile), and Hard Hit% allowed of 0.0% (100th percentile).

Traditional 2026 stats: 0.00 ERA, a 0-0 record, 1.0 innings pitched, 1 strikeouts, and a 0.00 WHIP.