Seattle Mariners Schedule

Metro Calendars

Team Calendars

Venue Calendars

Events / Leagues

About TSI

Our insiders are here to help you plan your perfect stadium experience.

Quick Links

Team Schedules
Metro Schedules
Terms of Use
Privacy Policy
Contact

Write for Us

We're always on the lookout for passionate writers. Let us know if that could be you!

Become a Contributor

Copyright © 2026 — The Stadium Insiders, LLC

Seattle Mariners Schedule

Metro Calendars

Team Calendars

Venue Calendars

Events / Leagues

Metro calendar T-Mobile Park Events Future Opponents

Sun

Mon

Tue

Wed

Thu

Fri

Sat

S

M

T

W

T

F

S

29

30

31

1

TBD

ATH@SEA

TBD

Athletics

@

Seattle Mariners

2

3

TBD

SEA@BOS

TBD

Seattle Mariners

@

Boston Red Sox

4

TBD

SEA@BOS

TBD

Seattle Mariners

@

Boston Red Sox

5

TBD

SEA@BOS

TBD

Seattle Mariners

@

Boston Red Sox

6

TBD

SEA@NYM

TBD

Seattle Mariners

@

New York Mets

7

TBD

SEA@NYM

TBD

Seattle Mariners

@

New York Mets

8

TBD

SEA@NYM

TBD

Seattle Mariners

@

New York Mets

9

10

7:05 PM ET

SEA@BAL

7:05 PM ET

Seattle Mariners

@

Baltimore Orioles

Oriole Park at Camden Yards

11

6:35 PM ET

SEA@BAL

6:35 PM ET

Seattle Mariners

@

Baltimore Orioles

Oriole Park at Camden Yards

12

1:35 PM ET

SEA@BAL

1:35 PM ET

Seattle Mariners

@

Baltimore Orioles

Oriole Park at Camden Yards

13

TBD

TEX@SEA

TBD

Texas Rangers

@

Seattle Mariners

14

TBD

TEX@SEA

TBD

Texas Rangers

@

Seattle Mariners

15

TBD

TEX@SEA

TBD

Texas Rangers

@

Seattle Mariners

16

TBD

TEX@SEA

TBD

Texas Rangers

@

Seattle Mariners

17

TBD

TOR@SEA

TBD

Toronto Blue Jays

@

Seattle Mariners

18

TBD

TOR@SEA

TBD

Toronto Blue Jays

@

Seattle Mariners

19

TBD

TOR@SEA

TBD

Toronto Blue Jays

@

Seattle Mariners

20

21

TBD

SEA@LAA

TBD

Seattle Mariners

@

Los Angeles Angels

22

TBD

SEA@LAA

TBD

Seattle Mariners

@

Los Angeles Angels

23

TBD

SEA@LAA

TBD

Seattle Mariners

@

Los Angeles Angels

24

TBD

SEA@ATH

TBD

Seattle Mariners

@

Athletics

Sutter Health Park

25

TBD

SEA@ATH

TBD

Seattle Mariners

@

Athletics

Sutter Health Park

26

TBD

SEA@ATH

TBD

Seattle Mariners

@

Athletics

Sutter Health Park

27

28

29

30

1

2

October 2027

Sun

Mon

Tue

Wed

Thu

Fri

Sat

S

M

T

W

T

F

S

26

27

28

29

30

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

1

2

3

4

5

6