Baltimore Orioles vs St.Louis Cardinals — Mar 9, 2026 | AI Prediction & Stats

The Cardinals are set to hand the ball to Sonny Gray, who’s coming off a 10-strikeout gem and matches up well against a right-heavy Baltimore lineup. His sweeping slider has produced a 41 % whiff rate this spring, and the Orioles’ swing-and-miss tendencies (fourth-highest K% over their past 10 games) play into his strengths. Grayson Rodriguez gets the nod for Baltimore, but he’s been plagued by deep counts; his 4.2 BB/9 this camp has driven his pitch totals past 90 by the fifth inning. St. Louis’ order is healthier than it’s been all month—Nolan Arenado is back at third, pushing Brendan Donovan into a super-utility role that lengthens the bench. The middle-of-the-order trio of Gorman-Arenado-Walker has torched right-handed fastballs (combined .580 SLG this spring), and they are positioned to do damage once Rodriguez loses the top of the zone. Expect the Cardinals to manufacture an early run: Jordan Walker’s opposite-field double in the 2nd should set up Ivan Herrera’s sac fly. The real blow lands in the 4th when Arenado ambushes a first-pitch cutter for a two-run homer. With Baltimore’s bullpen taxed—Cionel Pérez is down after 32 pitches two nights ago—manager Brandon Hyde will be forced to lean on Keegan Akin and Bryan Baker, both carrying ERAs north of 5.00 this spring. Look for St. Louis to tack on insurance in the 7th (Tommy Edman sac fly) and 8th (Nolan Gorman’s two-run double). The Orioles’ offense will scratch out three runs: Jackson Holliday’s RBI double in the 3rd, and solo tallies in the 6th and 7th as Sonny Gray tires and JoJo Romero inherits traffic. Ryan Helsley, fresh after two days off, slams the door with a 100-mph cutter to secure the save. Cardinals pitching depth, a rested high-leverage trio (Romero-Gallegos-Helsley), and a healthier lineup tilt the matchup their way yet again. Final score: St. Louis 6, Baltimore 3.