United StatesWalk-on music0 current · 0 past
No walk-on has been matched to a recording for Riley O'Brien yet.
Reported walk-on music
Songs a source says Riley O'Brien walks on to, which we haven't matched to a recording yet. Reported, not verified — the citation is on each one.
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Spicy (feat. Fivio Foreign & A$AP Ferg) — Nas
reported as current2026Source: mlb.com St. Louis Cardinals walk-up music (retrieved 2026-08-30)
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About Riley O'Brien
Riley Chun-Young O'Brien is an American professional baseball pitcher for the St. Louis Cardinals of Major League Baseball (MLB). He has previously played in MLB for the Cincinnati Reds and Seattle Mariners. He made his MLB debut in 2021. O'Brien was named to his first All-Star game in 2026.
Bio adapted from Wikipedia (CC BY-SA).
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