After Mountcastle scored on Jansen’s throwing error, Mullins drove in O’Hearn with a sacrifice fly and Rutschman singled home Urías and Jordan Westburg to cap off the five-run eighth.

Source: https://www.bostonherald.com/2023/08/24/orioles-shut-out-blue-jays-7-0-behind-unexpected-starter-dean-kremer-anthony-santanders-two-homer-return/

After O’Hearn hit a solo homer out the No. 9 hole, Hyde pinch-hit for him in just the fourth inning, slotting in Mountcastle, who doubled in his first at-bat.

Source: https://www.bostonherald.com/2023/05/22/orioles-reset-the-al-east-is-a-beast-again-baltimore-now-battle-tested-is-proving-it-belongs-analysis/

After Saturday’s extra-inning win, left-handed bench bat Ryan O’Hearn, who blasted a three-run homer to tie the game in the eighth, said how the Orioles played Sunday could “make a statement.”

Source: https://www.bostonherald.com/2023/05/22/orioles-reset-the-al-east-is-a-beast-again-baltimore-now-battle-tested-is-proving-it-belongs-analysis/

Others to be reassigned Monday afternoon include: first basemen Josh Lester and Ryan O’Hearn, relievers Eduard Bazardo and Reed Garrett, catcher Maverick Handley and outfielder Daz Cameron.

Source: https://www.bostonherald.com/2023/03/27/grayson-rodriguez-orioles-top-pitching-prospect-wont-make-starting-rotation-to-begin-season/

Outfielders Cedric Mullins and Austin Hays, first baseman Ryan O’Hearn, shortstop Jorge Mateo and reliever Dillon Tate have between four and five years of service time.

Source: https://www.bostonherald.com/2023/11/10/orioles-arbitration-faq-what-you-need-to-know-about-baltimores-first-big-offseason-decisions/

Ryan O’Hearn and Gunnar Henderson homered for the Orioles, but with the game tied at 3, Raley hit a drive to center field off Kyle Bradish (11-7) for his 19th home run of the year.

Source: https://www.mymotherlode.com/sports/baseball-game-stories/3227828/rays-open-series-in-baltimore-with-4-3-victory-pull-within-game-of-orioles-in-al-east.html