Colorado Rockies vs Seattle Mariners — Mar 11, 2026 | AI Prediction & Stats

Expect Seattle to stretch its mastery of Colorado behind a crisp outing from George Kirby, who’s coming off a strong spring and matches up perfectly against a Rockies lineup that struck out 24.5 % of the time last season. Kirby’s fastball command should let him cruise through the first four frames before yielding a lone run in the fifth on a Ryan McMahon gap double. Kyle Freeland draws the start for Colorado, but Seattle’s right-heavy order (Julio Rodríguez, Mitch Haniger, Ty France, Eugenio Suárez) profiles well against his sinker/slider mix. The Mariners strike first in the second inning when Rodríguez legs out an infield single and Haniger follows with a two-run shot to left. Freeland settles briefly, yet a fourth-inning flurry—Suárez’s RBI double—nudges the deficit to 3-0. By the sixth, the pitch count forces Colorado to the bullpen, and Seattle capitalizes: Cal Raleigh turns on a middle-in fastball for a two-run line-drive homer. Seattle’s pen (Sewald, Brash, Muñoz) locks down the seventh and eighth, while the offense adds insurance against a thin Rockies relief corps—Randy Arozarena plates two with a bases-loaded single in the eighth. Colorado scratches across a cosmetic run in the ninth off a sacrifice fly once Seattle goes to its secondary relievers, but the outcome is never in doubt. Key factors: • Mariners own a +77 run differential and ride a three-game win streak; Rockies have dropped five straight and sport the league’s worst road ERA. • Seattle’s depth—J.P. Crawford setting the table, Rodríguez’s emerging power/speed combo, and Raleigh’s switch-hit thunder—outclasses Colorado’s top-heavy lineup. • Defensive edge favors Seattle, whose infield efficiency should erase Freeland’s ground-ball advantage. Final verdict: Mariners extend their dominance, winning comfortably 8-2 and reinforcing their first-place standing, while Colorado’s skid reaches six.