| Event | Venue | Date/Time | |
| Seattle Mariners vs. Chicago White Sox | T-Mobile Park
Seattle, WA | Monday
5/18/2026
6:40 PM |  |
| Seattle Mariners vs. Chicago White Sox | T-Mobile Park
Seattle, WA | Tuesday
5/19/2026
6:40 PM | |
| Seattle Mariners vs. Chicago White Sox | T-Mobile Park
Seattle, WA | Wednesday
5/20/2026
1:10 PM | |
| Kansas City Royals vs. Seattle Mariners | Kauffman Stadium
Kansas City, MO | Friday
5/22/2026
6:40 PM | |
| Kansas City Royals vs. Seattle Mariners | Kauffman Stadium
Kansas City, MO | Saturday
5/23/2026
3:10 PM | |
| Kansas City Royals vs. Seattle Mariners | Kauffman Stadium
Kansas City, MO | Sunday
5/24/2026
1:10 PM | |
| Athletics vs. Seattle Mariners | Sutter Health Park
West Sacramento, CA | Monday
5/25/2026
6:40 PM | |
| Athletics vs. Seattle Mariners | Sutter Health Park
West Sacramento, CA | Tuesday
5/26/2026
6:40 PM | |
| Athletics vs. Seattle Mariners | Sutter Health Park
West Sacramento, CA | Wednesday
5/27/2026
12:05 PM | |
| Seattle Mariners vs. Arizona Diamondbacks | T-Mobile Park
Seattle, WA | Friday
5/29/2026
7:10 PM | |
| Seattle Mariners vs. Arizona Diamondbacks | T-Mobile Park
Seattle, WA | Saturday
5/30/2026
7:10 PM | |
| Seattle Mariners vs. Arizona Diamondbacks | T-Mobile Park
Seattle, WA | Sunday
5/31/2026
1:10 PM | |
| Seattle Mariners vs. New York Mets | T-Mobile Park
Seattle, WA | Monday
6/1/2026
6:40 PM | |
| Seattle Mariners vs. New York Mets | T-Mobile Park
Seattle, WA | Tuesday
6/2/2026
6:40 PM | |
| Seattle Mariners vs. New York Mets | T-Mobile Park
Seattle, WA | Wednesday
6/3/2026
12:40 PM | |
| Detroit Tigers vs. Seattle Mariners | Comerica Park
Detroit, MI | Friday
6/5/2026
6:40 PM | |
| Detroit Tigers vs. Seattle Mariners | Comerica Park
Detroit, MI | Saturday
6/6/2026
1:10 PM | |
| Detroit Tigers vs. Seattle Mariners | Comerica Park
Detroit, MI | Sunday
6/7/2026
1:40 PM | |
| Baltimore Orioles vs. Seattle Mariners | Oriole Park At Camden Yards
Baltimore, MD | Monday
6/8/2026
6:35 PM | |
| Baltimore Orioles vs. Seattle Mariners | Oriole Park At Camden Yards
Baltimore, MD | Tuesday
6/9/2026
6:35 PM | |
| Baltimore Orioles vs. Seattle Mariners | Oriole Park At Camden Yards
Baltimore, MD | Wednesday
6/10/2026
6:35 PM | |
| Baltimore Orioles vs. Seattle Mariners | Oriole Park At Camden Yards
Baltimore, MD | Thursday
6/11/2026
6:35 PM | |
| Washington Nationals vs. Seattle Mariners | Nationals Park
Washington, DC | Friday
6/12/2026
6:45 PM | |
| Washington Nationals vs. Seattle Mariners | Nationals Park
Washington, DC | Saturday
6/13/2026
4:05 PM | |
| Washington Nationals vs. Seattle Mariners | Nationals Park
Washington, DC | Sunday
6/14/2026
1:35 PM | |
| Seattle Mariners vs. Baltimore Orioles | T-Mobile Park
Seattle, WA | Tuesday
6/16/2026
6:40 PM | |
| Seattle Mariners vs. Baltimore Orioles | T-Mobile Park
Seattle, WA | Wednesday
6/17/2026
6:40 PM | |
| Seattle Mariners vs. Baltimore Orioles | T-Mobile Park
Seattle, WA | Thursday
6/18/2026
1:10 PM | |
| Seattle Mariners vs. Boston Red Sox | T-Mobile Park
Seattle, WA | Friday
6/19/2026
7:10 PM | |
| Seattle Mariners vs. Boston Red Sox | T-Mobile Park
Seattle, WA | Saturday
6/20/2026
7:15 PM | |
| Seattle Mariners vs. Boston Red Sox | T-Mobile Park
Seattle, WA | Sunday
6/21/2026
1:10 PM | |
| Pittsburgh Pirates vs. Seattle Mariners | PNC Park
Pittsburgh, PA | Tuesday
6/23/2026
6:40 PM | |
| Pittsburgh Pirates vs. Seattle Mariners | PNC Park
Pittsburgh, PA | Wednesday
6/24/2026
6:40 PM | |
| Pittsburgh Pirates vs. Seattle Mariners | PNC Park
Pittsburgh, PA | Thursday
6/25/2026
12:35 PM | |
| Cleveland Guardians vs. Seattle Mariners | Progressive Field
Cleveland, OH | Friday
6/26/2026
7:10 PM | |
| Cleveland Guardians vs. Seattle Mariners | Progressive Field
Cleveland, OH | Saturday
6/27/2026
7:10 PM | |
| Cleveland Guardians vs. Seattle Mariners | Progressive Field
Cleveland, OH | Sunday
6/28/2026
1:40 PM | |
| Seattle Mariners vs. Los Angeles Angels | T-Mobile Park
Seattle, WA | Monday
6/29/2026
6:40 PM | |
| Seattle Mariners vs. Los Angeles Angels | T-Mobile Park
Seattle, WA | Tuesday
6/30/2026
6:40 PM | |
| Seattle Mariners vs. Los Angeles Angels | T-Mobile Park
Seattle, WA | Thursday
7/2/2026
6:40 PM | |
| Seattle Mariners vs. Toronto Blue Jays | T-Mobile Park
Seattle, WA | Friday
7/3/2026
7:10 PM | |
| Seattle Mariners vs. Toronto Blue Jays | T-Mobile Park
Seattle, WA | Saturday
7/4/2026
1:10 PM | |
| Seattle Mariners vs. Toronto Blue Jays | T-Mobile Park
Seattle, WA | Sunday
7/5/2026
1:10 PM | |
| Miami Marlins vs. Seattle Mariners | loanDepot park
Miami, FL | Tuesday
7/7/2026
6:40 PM | |
| Miami Marlins vs. Seattle Mariners | loanDepot park
Miami, FL | Wednesday
7/8/2026
6:40 PM | |
| Miami Marlins vs. Seattle Mariners | loanDepot park
Miami, FL | Thursday
7/9/2026
6:40 PM | |
| Tampa Bay Rays vs. Seattle Mariners | Tropicana Field
St. Petersburg, FL | Friday
7/10/2026
7:10 PM | |
| Tampa Bay Rays vs. Seattle Mariners | Tropicana Field
St. Petersburg, FL | Saturday
7/11/2026
4:10 PM | |
| Tampa Bay Rays vs. Seattle Mariners | Tropicana Field
St. Petersburg, FL | Sunday
7/12/2026
1:40 PM | |
| Seattle Mariners vs. San Francisco Giants | T-Mobile Park
Seattle, WA | Friday
7/17/2026
7:10 PM | |
| Seattle Mariners vs. San Francisco Giants | T-Mobile Park
Seattle, WA | Saturday
7/18/2026
5:08 PM | |
| Seattle Mariners vs. San Francisco Giants | T-Mobile Park
Seattle, WA | Sunday
7/19/2026
1:10 PM | |
| Seattle Mariners vs. Cincinnati Reds | T-Mobile Park
Seattle, WA | Monday
7/20/2026
6:40 PM | |
| Seattle Mariners vs. Cincinnati Reds | T-Mobile Park
Seattle, WA | Tuesday
7/21/2026
6:40 PM | |
| Seattle Mariners vs. Cincinnati Reds | T-Mobile Park
Seattle, WA | Wednesday
7/22/2026
12:40 PM | |
| Texas Rangers vs. Seattle Mariners | Globe Life Field
Arlington, TX | Friday
7/24/2026
7:05 PM | |
| Texas Rangers vs. Seattle Mariners | Globe Life Field
Arlington, TX | Saturday
7/25/2026
6:15 PM | |
| Texas Rangers vs. Seattle Mariners | Globe Life Field
Arlington, TX | Sunday
7/26/2026
1:35 PM | |
| Texas Rangers vs. Seattle Mariners | Globe Life Field
Arlington, TX | Monday
7/27/2026
1:35 PM | |
| Los Angeles Dodgers vs. Seattle Mariners | UNIQLO Field at Dodger Stadium
Los Angeles, CA | Tuesday
7/28/2026
7:10 PM | |
| Los Angeles Dodgers vs. Seattle Mariners | UNIQLO Field at Dodger Stadium
Los Angeles, CA | Wednesday
7/29/2026
7:10 PM | |
| Los Angeles Dodgers vs. Seattle Mariners | UNIQLO Field at Dodger Stadium
Los Angeles, CA | Thursday
7/30/2026
7:10 PM | |
| Seattle Mariners vs. Minnesota Twins | T-Mobile Park
Seattle, WA | Friday
7/31/2026
7:10 PM | |
| Seattle Mariners vs. Minnesota Twins | T-Mobile Park
Seattle, WA | Saturday
8/1/2026
1:10 PM | |
| Seattle Mariners vs. Minnesota Twins | T-Mobile Park
Seattle, WA | Sunday
8/2/2026
1:10 PM | |
| Seattle Mariners vs. Detroit Tigers | T-Mobile Park
Seattle, WA | Tuesday
8/4/2026
6:40 PM | |
| Seattle Mariners vs. Detroit Tigers | T-Mobile Park
Seattle, WA | Wednesday
8/5/2026
6:40 PM | |
| Seattle Mariners vs. Detroit Tigers | T-Mobile Park
Seattle, WA | Thursday
8/6/2026
1:10 PM | |
| Seattle Mariners vs. Tampa Bay Rays | T-Mobile Park
Seattle, WA | Friday
8/7/2026
7:10 PM | |
| Seattle Mariners vs. Tampa Bay Rays | T-Mobile Park
Seattle, WA | Saturday
8/8/2026
6:50 PM | |
| Seattle Mariners vs. Tampa Bay Rays | T-Mobile Park
Seattle, WA | Sunday
8/9/2026
1:10 PM | |
| New York Yankees vs. Seattle Mariners | Yankee Stadium
Bronx, NY | Tuesday
8/11/2026
7:05 PM | |
| New York Yankees vs. Seattle Mariners | Yankee Stadium
Bronx, NY | Wednesday
8/12/2026
7:05 PM | |
| New York Yankees vs. Seattle Mariners | Yankee Stadium
Bronx, NY | Thursday
8/13/2026
1:35 PM | |
| Houston Astros vs. Seattle Mariners | Daikin Park
Houston, TX | Friday
8/14/2026
7:10 PM | |
| Houston Astros vs. Seattle Mariners | Daikin Park
Houston, TX | Saturday
8/15/2026
6:10 PM | |
| Houston Astros vs. Seattle Mariners | Daikin Park
Houston, TX | Sunday
8/16/2026
6:20 PM | |
| Milwaukee Brewers vs. Seattle Mariners | American Family Field
Milwaukee, WI | Tuesday
8/18/2026
6:40 PM | |
| Milwaukee Brewers vs. Seattle Mariners | American Family Field
Milwaukee, WI | Wednesday
8/19/2026
6:40 PM | |
| Milwaukee Brewers vs. Seattle Mariners | American Family Field
Milwaukee, WI | Thursday
8/20/2026
1:10 PM | |
| Seattle Mariners vs. Chicago Cubs | T-Mobile Park
Seattle, WA | Friday
8/21/2026
7:10 PM | |
| Seattle Mariners vs. Chicago Cubs | T-Mobile Park
Seattle, WA | Saturday
8/22/2026
4:15 PM | |
| Seattle Mariners vs. Chicago Cubs | T-Mobile Park
Seattle, WA | Sunday
8/23/2026
1:10 PM | |
| Seattle Mariners vs. Philadelphia Phillies | T-Mobile Park
Seattle, WA | Monday
8/24/2026
6:40 PM | |
| Seattle Mariners vs. Philadelphia Phillies | T-Mobile Park
Seattle, WA | Tuesday
8/25/2026
6:40 PM | |
| Seattle Mariners vs. Philadelphia Phillies | T-Mobile Park
Seattle, WA | Wednesday
8/26/2026
1:10 PM | |
| Toronto Blue Jays vs. Seattle Mariners | Rogers Centre
Toronto, Canada | Friday
8/28/2026
7:07 PM | |
| Toronto Blue Jays vs. Seattle Mariners | Rogers Centre
Toronto, Canada | Saturday
8/29/2026
3:07 PM | |
| Toronto Blue Jays vs. Seattle Mariners | Rogers Centre
Toronto, Canada | Sunday
8/30/2026
1:37 PM | |
| Boston Red Sox vs. Seattle Mariners | Fenway Park
Boston, MA | Monday
8/31/2026
6:45 PM | |
| Boston Red Sox vs. Seattle Mariners | Fenway Park
Boston, MA | Tuesday
9/1/2026
6:45 PM | |
| Boston Red Sox vs. Seattle Mariners | Fenway Park
Boston, MA | Wednesday
9/2/2026
4:10 PM | |
| Seattle Mariners vs. Athletics | T-Mobile Park
Seattle, WA | Thursday
9/3/2026
6:40 PM | |
| Seattle Mariners vs. Athletics | T-Mobile Park
Seattle, WA | Friday
9/4/2026
7:10 PM | |
| Seattle Mariners vs. Athletics | T-Mobile Park
Seattle, WA | Saturday
9/5/2026
6:40 PM | |
| Seattle Mariners vs. Athletics | T-Mobile Park
Seattle, WA | Sunday
9/6/2026
1:10 PM | |
| Seattle Mariners vs. Texas Rangers | T-Mobile Park
Seattle, WA | Tuesday
9/8/2026
6:40 PM | |
| Seattle Mariners vs. Texas Rangers | T-Mobile Park
Seattle, WA | Wednesday
9/9/2026
1:10 PM | |
| Seattle Mariners vs. Texas Rangers | T-Mobile Park
Seattle, WA | Thursday
9/10/2026
1:10 PM | |
| Athletics vs. Seattle Mariners | Sutter Health Park
West Sacramento, CA | Friday
9/11/2026
6:40 PM | |
