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Riley O'Brien — 2026 Statcast Profile
Riley O'Brien is a 31-year-old pitcher for the STL. 6' 4", 180 lbs. Throws right-handed.
Through 251 batters faced in the 2026 MLB season, Riley O'Brien's Statcast percentile rankings include Fastball Velocity of 97.8 mph (92nd percentile), CSW% of 28.8% (61st percentile), Barrel% allowed of 7.0% (60th percentile), K% of 22.7% (54th percentile), and Whiff% of 25.3% (52nd percentile).
Traditional 2026 stats: 4.03 ERA, a 3-7 record, 36 saves, 58.0 innings pitched, 57 strikeouts, and a 1.28 WHIP.