Seattle Mariners face Pittsburgh Pirates in June 2026 MLB showdown

The Seattle Mariners will play the Pittsburgh Pirates at PNC Park in Pittsburgh on June 24‑25, 2026. The Mariners enter with a 41‑39 record and the Pirates sit at 39‑40. Starting pitchers are Seattle's Bryan Woo (6‑5, 3.94 ERA) and Pittsburgh's Braxton Ashcraft (6‑3, 3.18 ERA). Betting lines list the Mariners as -145 favorites on the moneyline with the Pirates at +120, and a run‑line of Mariners -1.5, Pirates +1.5. Recent trends show "The Mariners have lost each of their last nine Wednesday games as underdogs" while "The Pirates have won each of their last four home games against American League opponents following a loss." Both teams have seen a high incidence of games hitting the over/under total, with the Pirates' last five games as favorites going over the run line.

Key player notes: Julio Rodríguez leads Seattle with 77 hits and 37 RBIs; Bryan Reynolds tops Pittsburgh with 81 hits and 51 RBIs. The matchup is highlighted by strong pitching duels and contrasting recent performance streaks.