Washington Nationals VS Seattle Mariners

Washington Nationals vs Seattle Mariners

Head-to-Head History

11 WSN Wins
-
8 SEA Wins

Head-to-Head Record

Team 2026 L5 L10 L15 L20
Washington Nationals Win: /
WR: /		 Win: 3
WR: 60.0%		 Win: 7
WR: 70.0%		 Win: 8
WR: 53.3%		 Win: /
WR: /
Seattle Mariners Win: /
WR: /		 Win: 2
WR: 40.0%		 Win: 3
WR: 30.0%		 Win: 7
WR: 46.7%		 Win: /
WR: /

ALL 19 Matches | From 2014 to 2025

Date Type Away Score Home Score Winner WP LP
May 29, 2025RegularWashington Nationals9Seattle Mariners3Washington Nationals Jose A. Ferrer (2-2) Collin Snider (1-1)
May 28, 2025RegularWashington Nationals9Seattle Mariners0Washington Nationals Trevor Williams (3-5) George Kirby (0-2)
May 27, 2025RegularWashington Nationals1Seattle Mariners9Seattle Mariners Logan Evans (3-1) Mitchell Parker (4-4)
May 26, 2024RegularSeattle Mariners9Washington Nationals5Seattle MarinersAustin Voth (2-0) Dylan Floro (1-1)
May 25, 2024RegularSeattle Mariners1Washington Nationals3Washington NationalsDylan Floro (1-0) Gabe Speier (0-2)
May 24, 2024RegularSeattle Mariners1Washington Nationals6Washington NationalsMacKenzie Gore (3-4) George Kirby (4-5)
June 28, 2023RegularWashington Nationals4Seattle Mariners1Washington NationalsPatrick Corbin (5-9) Logan Gilbert (5-5)
June 27, 2023RegularWashington Nationals7Seattle Mariners4Washington NationalsJordan Weems (1-0) Trevor Gott (0-3)
June 26, 2023RegularWashington Nationals4Seattle Mariners8Seattle MarinersLuis Castillo (5-6) Cory Abbott (0-1)
August 24, 2022RegularWashington Nationals3Seattle Mariners1Washington NationalsKyle Finnegan (5-2) Paul Sewald (3-4)
August 23, 2022RegularWashington Nationals2Seattle Mariners4Seattle MarinersRobbie Ray (10-8) Erick Fedde (5-8)
July 13, 2022RegularSeattle Mariners2Washington Nationals1Seattle MarinersTommy Milone (1-1) Erick Fedde (5-7)
July 13, 2022RegularSeattle Mariners6Washington Nationals4Seattle MarinersChris Flexen (6-8) Josiah Gray (7-6)
May 25, 2017RegularSeattle Mariners4Washington Nationals2Seattle MarinersAríel Miranda (4-2) Jacob Turner (2-3)
May 24, 2017RegularSeattle Mariners1Washington Nationals5Washington NationalsTanner Roark (4-2) Sam Gaviglio (0-1)
May 23, 2017RegularSeattle Mariners1Washington Nationals10Washington NationalsJoe Ross (2-0) Christian Bergman (1-2)
August 31, 2014RegularWashington Nationals3Seattle Mariners5Seattle MarinersHisashi Iwakuma (13-6) Tanner Roark (12-9)
August 30, 2014RegularWashington Nationals3Seattle Mariners1Washington NationalsStephen Strasburg (11-10) Roenis Elías (9-12)
August 29, 2014RegularWashington Nationals8Seattle Mariners3Washington NationalsJordan Zimmermann (10-5) Félix Hernández (13-5)

Head-to-Head Summary:

Total: From the 2014 to 2025 season, the two teams have played a total of 19 matches, of which the Washington Nationals have won 11 games (Win% 57.89%); the Seattle Mariners have won 8 games (Win% 42.11%).
2026 Season: The Washington Nationals have won / game (Win% /), and the Washington Nationals have won / games (Win% /).
Last 5 Games: The Washington Nationals have won 3 game (Win% 60.0%), and the Seattle Mariners have won 2 games (Win% 40.0%).
Last 10 Games: The Washington Nationals have won 7 game (Win% 70.0%), and the Seattle Mariners have won 3 games (Win% 30.0%).
Last 15 Games: The Washington Nationals have won 8 game (Win% 53.3%), and the Seattle Mariners have won 7 games (Win% 46.7%).
Last 20 Games: The Washington Nationals have won / game (Win% /), and the Seattle Mariners have won / games (Win% /).

Team Pages

WSN -> New York Mets vs Washington Nationals Washington Nationals vs Oakland Athletics Washington Nationals vs. Pittsburgh Pirates Washington Nationals vs Los Angeles Angels of Anaheim Washington Nationals vs. Texas Rangers Washington Nationals vs St. Louis Cardinals Chicago Cubs vs Washington Nationals Miami Marlins vs Washington Nationals Baltimore Orioles vs Washington Nationals Washington Nationals vs Tampa Bay Rays
SEA -> Seattle Mariners vs. St. Louis Cardinals Cincinnati Reds vs Seattle Mariners Seattle Mariners vs Miami Marlins Baltimore Orioles vs. Seattle Mariners Seattle Mariners vs Athletics Seattle Mariners vs Cleveland Indians Seattle Mariners vs. Athletics Minnesota Twins vs. Seattle Mariners Cleveland Guardians vs. Seattle Mariners Boston Red Sox vs. Seattle Mariners