Lineup not yet announced. Typically posted 2–3 hours before first pitch.
Starting pitcher: The Seattle Mariners probable starting pitcher today has not been officially announced. Check back closer to game time or subscribe for alerts.
Seattle Mariners starting lineup today vs Texas Rangers. Confirmed batting order, probable pitcher, and pre-game scratches — updated every 3 minutes from the official MLB Stats API. Free fantasy baseball alerts.
Baseball Alerts monitors the official MLB Stats API every 2–3 minutes during game windows. When a confirmed pre-game scratch is detected — a starter who appeared in the announced lineup and then disappeared — subscribers receive an email or push notification before lineup lock. Precision is audited publicly at baseballalerts.com/receipts.
The Seattle Mariners injury report tracks all IL moves, day-to-day designations, and pre-game lineup scratches in real time. Recent Mariners roster moves are listed on this page. Subscribe free to get Mariners injury and scratch alerts.
Record: 67-77. Division rank: 3. Games back: 6.0.