Ryan O'Hearn is a Diamond 87 OVR First Baseman card for the Pirates, part of the St. Patrick's Day set in MLB The Show's Diamond Dynasty. He bats left-handed. He is also eligible at Left Fielder and Right Fielder. The card was added to Diamond Dynasty in April 2026.

At the plate, Ryan O'Hearn's standout tools are 89 Contact, 83 Vision, and 80 Fielding. His profile leans toward contact hitting. Notable quirks include Unfazed from a total of 4 quirks.

Ryan O'Hearn is eligible at 4 positions, and DiamondOps scores each one separately: First Baseman (76.8), Right Fielder (76.1), Designated Hitter (76.0), and Left Fielder (75.1) on All-Star. Which slot is best depends on how you play — First Baseman on All-Star, First Baseman and Designated Hitter level on Hall of Fame, and Designated Hitter on Legend. At First Baseman the card scores 76.8 on All-Star, 84.4 on Hall of Fame, and 86.7 on Legend — it keeps 113% of its All-Star value at the top difficulty, which is unusually durable. Among First Basemans the card ranks #51 on Legend and #99 on All-Star.

On the Diamond Dynasty market, Ryan O'Hearn currently buys for about 3,443 stubs, with sell orders near 0 stubs. Over the past 7 days the buy price has climbed roughly 33%. Its quick-sell value of 2,250 stubs sits at or above the sell price, making it quick-sell viable. DiamondOps suggests waiting for a better entry point.

OpScore is DiamondOps' composite rating of a card's in-game performance value. Ryan O'Hearn earns an OpScore of 86.7 on Legend difficulty, ranking #669 among all cards and #51 among First Basemans.