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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 113 batters faced in the 2026 MLB season, Riley O'Brien's Statcast percentile rankings include Fastball Velocity of 98.3 mph (97th percentile), BB% of 5.3% (92nd percentile), Chase% of 33.7% (82nd percentile), Barrel% allowed of 5.6% (76th percentile), and K% of 25.7% (75th percentile).

Traditional 2026 stats: 3.95 ERA, a 3-3 record, 15 saves, 27.1 innings pitched, 29 strikeouts, and a 1.10 WHIP.