Seattle Mariners
| Date | Matchup | Result |
|---|---|---|
| 2026-03-27 | vs  Cleveland Guardians | 4-6 L |
| 2026-03-28 | vs Cleveland Guardians | 5-1 W |
| 2026-03-29 | vs Cleveland Guardians | 5-6 L |
| 2026-03-29 | vs Cleveland Guardians | 8-0 W |
| 2026-03-31 | vs  New York Yankees | 2-1 W |
| 2026-04-01 | vs New York Yankees | 0-5 L |
| 2026-04-01 | vs New York Yankees | 3-5 L |
| 2026-04-04 | @  Los Angeles Angels | 1-3 W |
| 2026-04-05 | @ Los Angeles Angels | 1-0 L |
| 2026-04-05 | @ Los Angeles Angels | 8-7 L |
| 2026-04-07 | @  Texas Rangers | 2-1 L |
| 2026-04-08 | @ Texas Rangers | 3-2 L |
| 2026-04-08 | @ Texas Rangers | 3-0 L |
| 2026-04-11 | vs  Houston Astros | 9-6 W |
| 2026-04-12 | vs Houston Astros | 8-7 W |
| 2026-04-12 | vs Houston Astros | 6-1 W |
| 2026-04-13 | vs Houston Astros | 6-2 W |
| 2026-04-15 | @  San Diego Padres | 4-1 L |
| 2026-04-16 | @ San Diego Padres | 7-6 L |
| 2026-04-17 | @ San Diego Padres | 5-2 L |
| 2026-04-18 | vs Texas Rangers | 0-5 L |
| 2026-04-18 | vs Texas Rangers | 7-3 W |
| 2026-04-19 | vs Texas Rangers | 5-2 W |
| 2026-04-21 | vs  Athletics | 4-6 L |
| 2026-04-22 | vs Athletics | 2-5 L |
| 2026-04-22 | vs Athletics | 5-4 W |
| 2026-04-25 | @  St. Louis Cardinals | 2-3 W |
| 2026-04-25 | @ St. Louis Cardinals | 9-11 W |
| 2026-04-26 | @ St. Louis Cardinals | 2-3 W |
| 2026-04-27 | @  Minnesota Twins | 11-4 L |
| 2026-04-28 | @ Minnesota Twins | 1-7 W |
| 2026-04-29 | @ Minnesota Twins | 3-5 W |
| 2026-05-02 | vs  Kansas City Royals | 6-7 L |
| 2026-05-03 | vs Kansas City Royals | 2-3 L |
| 2026-05-03 | vs Kansas City Royals | 1-4 L |
| 2026-05-05 | vs  Atlanta Braves | 5-4 W |
| 2026-05-06 | vs Atlanta Braves | 2-3 L |
| 2026-05-06 | vs Atlanta Braves | 3-1 W |
| 2026-05-08 | @  Chicago White Sox | 8-12 W |
| 2026-05-09 | @ Chicago White Sox | 6-1 L |
| 2026-05-10 | @ Chicago White Sox | 2-1 L |
| 2026-05-12 | @ Houston Astros | 1-3 W |
| 2026-05-13 | @ Houston Astros | 2-10 W |
| 2026-05-14 | @ Houston Astros | 4-3 L |
| 2026-05-14 | @ Houston Astros | 3-8 W |
| 2026-05-16 | vs San Diego Padres | 0-2 L |
| 2026-05-16 | vs San Diego Padres | 4-7 L |
| 2026-05-17 | vs San Diego Padres | 3-8 L |
| 2026-05-19 | vs Chicago White Sox | 6-1 W |
| 2026-05-20 | vs Chicago White Sox | 1-2 L |
| 2026-05-20 | vs Chicago White Sox | 5-4 W |
| 2026-05-22 | @ Kansas City Royals | 0-2 W |
| 2026-05-23 | @ Kansas City Royals | 5-0 L |
| 2026-05-24 | @ Kansas City Royals | 8-6 L |
| 2026-05-26 | @ Athletics | 2-9 W |
| 2026-05-27 | @ Athletics | 1-4 W |
| 2026-05-27 | @ Athletics | 1-9 W |
| 2026-05-30 | vs  Arizona Diamondbacks | 7-6 W |
| 2026-05-31 | vs Arizona Diamondbacks | 5-1 W |
| 2026-05-31 | vs Arizona Diamondbacks | 3-2 W |
| 2026-06-02 | vs  New York Mets | 3-2 W |
| 2026-06-03 | vs New York Mets | 8-3 W |
| 2026-06-03 | vs New York Mets | 1-7 L |
| 2026-06-05 | @  Detroit Tigers | 7-3 L |
| 2026-06-06 | @ Detroit Tigers | 0-4 W |
| 2026-06-07 | @ Detroit Tigers | 5-4 L |
| 2026-06-08 | @  Baltimore Orioles | 3-6 W |
| 2026-06-09 | @ Baltimore Orioles | 5-6 W |
| 2026-06-10 | @ Baltimore Orioles | 7-2 L |
| 2026-06-11 | @ Baltimore Orioles | 7-5 L |
| 2026-06-12 | @  Washington Nationals | 2-10 W |
| 2026-06-13 | @ Washington Nationals | 8-3 L |
| 2026-06-14 | @ Washington Nationals | — |
| 2026-06-17 | vs Baltimore Orioles | — |
| 2026-06-18 | vs Baltimore Orioles | — |
| 2026-06-18 | vs Baltimore Orioles | — |
| 2026-06-20 | vs  Boston Red Sox | — |
| 2026-06-21 | vs Boston Red Sox | — |
| 2026-06-21 | vs Boston Red Sox | — |
| 2026-06-23 | @  Pittsburgh Pirates | — |
| 2026-06-24 | @ Pittsburgh Pirates | — |
| 2026-06-25 | @ Pittsburgh Pirates | — |
| 2026-06-26 | @ Cleveland Guardians | — |
| 2026-06-27 | @ Cleveland Guardians | — |
| 2026-06-28 | @ Cleveland Guardians | — |
| 2026-06-30 | vs Los Angeles Angels | — |
| 2026-07-01 | vs Los Angeles Angels | — |
| 2026-07-03 | vs Los Angeles Angels | — |
| 2026-07-04 | vs  Toronto Blue Jays | — |
| 2026-07-04 | vs Toronto Blue Jays | — |
| 2026-07-05 | vs Toronto Blue Jays | — |
| 2026-07-07 | @  Miami Marlins | — |
| 2026-07-08 | @ Miami Marlins | — |
| 2026-07-09 | @ Miami Marlins | — |
| 2026-07-10 | @  Tampa Bay Rays | — |
| 2026-07-11 | @ Tampa Bay Rays | — |
| 2026-07-12 | @ Tampa Bay Rays | — |
| 2026-07-18 | vs  San Francisco Giants | — |
| 2026-07-19 | vs San Francisco Giants | — |
| 2026-07-19 | vs San Francisco Giants | — |
| 2026-07-21 | vs  Cincinnati Reds | — |
| 2026-07-22 | vs Cincinnati Reds | — |
| 2026-07-22 | vs Cincinnati Reds | — |
| 2026-07-25 | @ Texas Rangers | — |
| 2026-07-25 | @ Texas Rangers | — |
| 2026-07-26 | @ Texas Rangers | — |
| 2026-07-27 | @ Texas Rangers | — |
| 2026-07-29 | @  Los Angeles Dodgers | — |
| 2026-07-30 | @ Los Angeles Dodgers | — |
| 2026-07-31 | @ Los Angeles Dodgers | — |
| 2026-08-01 | vs Minnesota Twins | — |
| 2026-08-01 | vs Minnesota Twins | — |
| 2026-08-02 | vs Minnesota Twins | — |
| 2026-08-05 | vs Detroit Tigers | — |
| 2026-08-06 | vs Detroit Tigers | — |
| 2026-08-06 | vs Detroit Tigers | — |
| 2026-08-08 | vs Tampa Bay Rays | — |
| 2026-08-09 | vs Tampa Bay Rays | — |
| 2026-08-09 | vs Tampa Bay Rays | — |
| 2026-08-11 | @ New York Yankees | — |
| 2026-08-12 | @ New York Yankees | — |
| 2026-08-13 | @ New York Yankees | — |
| 2026-08-15 | @ Houston Astros | — |
| 2026-08-15 | @ Houston Astros | — |
| 2026-08-16 | @ Houston Astros | — |
| 2026-08-18 | @  Milwaukee Brewers | — |
| 2026-08-19 | @ Milwaukee Brewers | — |
| 2026-08-20 | @ Milwaukee Brewers | — |
| 2026-08-22 | vs  Chicago Cubs | — |
| 2026-08-23 | vs Chicago Cubs | — |
| 2026-08-23 | vs Chicago Cubs | — |
| 2026-08-25 | vs  Philadelphia Phillies | — |
| 2026-08-26 | vs Philadelphia Phillies | — |
| 2026-08-26 | vs Philadelphia Phillies | — |
| 2026-08-28 | @ Toronto Blue Jays | — |
| 2026-08-29 | @ Toronto Blue Jays | — |
| 2026-08-30 | @ Toronto Blue Jays | — |
| 2026-08-31 | @ Boston Red Sox | — |
| 2026-09-01 | @ Boston Red Sox | — |
| 2026-09-02 | @ Boston Red Sox | — |
| 2026-09-04 | vs Athletics | — |
| 2026-09-05 | vs Athletics | — |
| 2026-09-06 | vs Athletics | — |
| 2026-09-06 | vs Athletics | — |
| 2026-09-09 | vs Texas Rangers | — |
| 2026-09-09 | vs Texas Rangers | — |
| 2026-09-10 | vs Texas Rangers | — |
| 2026-09-12 | @ Athletics | — |
| 2026-09-13 | @ Athletics | — |
| 2026-09-13 | @ Athletics | — |
| 2026-09-15 | @ Los Angeles Angels | — |
| 2026-09-16 | @ Los Angeles Angels | — |
| 2026-09-17 | @ Los Angeles Angels | — |
| 2026-09-19 | @  Colorado Rockies | — |
| 2026-09-20 | @ Colorado Rockies | — |
| 2026-09-20 | @ Colorado Rockies | — |
| 2026-09-23 | vs Houston Astros | — |
| 2026-09-24 | vs Houston Astros | — |
| 2026-09-25 | vs Los Angeles Angels | — |
| 2026-09-26 | vs Los Angeles Angels | — |
| 2026-09-27 | vs Los Angeles Angels | — |
| 2026-09-27 | vs Los Angeles Angels | — |
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