Current MLB ballpark
T-Mobile Park
Find T-Mobile Park location, capacity, map, and visitor basics for the Seattle Mariners, then track every game you attended there with Gamebook.
T-Mobile Park map, capacity and ballpark facts
Location: Seattle, WA · Years: Opened 1999
Capacity: 47,929
Primary team: Seattle Mariners
Known as: Safeco Field · T-Mobile Park
Track your T-Mobile Park visits
Log each game in Gamebook to keep the date, score, seat, players, home runs, photos, and your personal record at T-Mobile Park.
Common questions
Where is T-Mobile Park?
T-Mobile Park is in Seattle, WA.
Where do the Seattle Mariners play?
The Seattle Mariners play at T-Mobile Park, in Seattle, WA.
What is the capacity of T-Mobile Park?
T-Mobile Park has a listed capacity of 47,929. Event configurations can vary.
Can I track games attended at T-Mobile Park?
Yes. Gamebook lets you log games at T-Mobile Park and keep the score, seat, players, home runs, photos, and personal park record together.
What other names has T-Mobile Park had?
T-Mobile Park has also been known as Safeco Field.