Darren O'Day is a Diamond 88 OVR Relief Pitcher card for the Orioles, part of the Jolt set in MLB The Show's Diamond Dynasty. He throws right-handed. The card was added to Diamond Dynasty in April 2026.

On the mound, Darren O'Day works with a 5-pitch arsenal led by a 88 mph 4-Seam Fastball and a 87 mph Sinker. His pitching ratings include 49 Velocity, 95 Control, and 92 Break. The profile favors a balanced mix of command and movement. Notable quirks include Stopper from a total of 3 quirks.

DiamondOps grades each pitch in Darren O'Day's arsenal: Slider (S), 4-Seam Fastball (S), Sinker (S), Circle Change (A), and Curveball (B). 3 of them grade S-tier, which is what separates a genuine out-pitch mix from a deep-but-flat arsenal. Its strongest tunnel pairing is the 4-Seam Fastball off the Sinker, so the two share a release look. Velocity works against the card here — its 49 mph Sinker is slow enough to cost it in the arsenal score. Arsenal grades are the same at every difficulty — unlike a hitter's OpScore, a pitch mix does not re-weight as you climb.

Darren O'Day is not currently traded on the open Diamond Dynasty market — cards like this are typically earned through programs or collections rather than bought with stubs.

OpScore is DiamondOps' composite rating of a card's in-game performance value. Darren O'Day earns an OpScore of 90.6 on Legend difficulty, ranking #473 among all cards and #23 among Relief Pitchers.