Player Comparison

Side-by-side

Current season, prior year, and blended projection — plus Statcast percentiles.

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2026 Season

Year to date

Player	G	GS	IP	W	SV	HLD	ERA	FIP	K%	BB%	xwOBA	PPG
Riley O'BrienSTL	31	0	31.3	3	18	1	3.73	3.00	24.1%	8.3%	.314	4.97

2025 Season

Prior year

Player	G	GS	IP	W	SV	HLD	ERA	FIP	K%	BB%	xwOBA	PPG
Riley O'BrienSTL	43	0	49.0	3	6	6	2.02	3.53	22.5%	11.0%	.302	3.86

2026 Projection

Blended (ATC · ZiPS · Steamer · THE BAT · BATX · FG · Oopsy)

Player	G	GS	IP	W	SV	HLD	ERA	FIP	K%	BB%	xwOBA	PPG
Riley O'BrienSTL	43	0	43.0	3	20	2	3.36	3.23	24.4%	9.4%	—	4.54

2026 Statcast percentiles

vs qualified MLB pool · red = elite, blue = poor

Player	FB Velo	FB Spin	Extension	xwOBA	Barrel %	Hard-Hit %	K %	BB %	Chase %	Whiff %
Riley O'Brien	98.2	2209	6.79	.314	4.7	38.8	24.1	8.3	31.3	26.1