Washington Nationals vs Seattle Mariners

Washington Nationals and Seattle Mariners have met 21 times — Washington Nationals won 13, Seattle Mariners won 8, with 0 draws. Their rivalry dates back to 2011. Washington Nationals leads the head-to-head with 13 victories from 21 meetings. A combined 162 goals have been scored across these fixtures, averaging 7.71 per match (93 for the home side, 69 for the visitors). Both teams scored in 19 matches (90%). Over 2.5 goals landed in 20 games (95%), making it a fixture that tends to produce goals. The highest-scoring encounter finished 5–9 in 2024.