Seattle Mariners 2026 Season: 46-44 (0.511) through 90 games. 1st in the American League West. Leading the division. 83 projected wins at current pace — 7 below the 90-win playoff target. Streak: W1. Last 10: 5-5. Run differential: +23 (368 RS, 345 RA). Home: 26-20. Away: 20-24. Current 5-game set (Set 19): 0-0. Last game: W 11-0 vs TOR (Jul 4). Next game: vs TOR, Jul 5 at 5:00 PM.