Pittsburgh Pirates at Seattle Mariners: Final Score & Recap

The Seattle Mariners walked off the Pittsburgh Pirates 6-3 in ten innings on May 28, 2023, at T-Mobile Park, with the DiamondIQ model's estimate of a Seattle win climbing from 57% before first pitch to 100% by the time the final out was recorded. The game turned on a handful of high-leverage moments in the extra frames, as the Pirates briefly threatened before the Mariners answered decisively. Pittsburgh generated its best opportunity in the top of the tenth when Bryan Reynolds laced a single off Tayler Saucedo, a play worth +32.0% win probability that cut into Seattle's advantage, but the Pirates were unable to fully capitalize, having already squandered a critical moment in the ninth when Andrew McCutchen grounded into a double play off Trevor Gott, a swing of -21.7% win probability that extinguished a Pittsburgh rally.

Seattle put the game away in the bottom of the tenth with Eugenio Suárez connecting on a home run off Robert Stephenson, the single most decisive play of the night at +35.9% win probability. That blow, which accounted for +29.5% WPA and a +2.0 RE24 on the evening for Suárez, pushed the Mariners' lead to an insurmountable margin. Moments earlier, Julio Rodríguez had struck out against Stephenson, a -19.5% swing that kept Pittsburgh within reach before Suárez ended the suspense. Reynolds finished as the game's most impactful individual offensive performer at +47.0% WPA and +1.9 RE24, his top-of-the-eighth triple off Justin Topa adding another +20.9% to Seattle's early deficit concerns. On the pitching side, Marco Gonzales led all arms at +14.0% WPA, with Trevor Gott and Colin Holderman each contributing positive game-management value behind him as Seattle's bullpen preserved the win through the middle innings before Suárez rendered further drama unnecessary.