T-Mobile Park Box Office

Ticket Policies

Season Ticket Member Ticket Exchanges

Season Ticket Members currently have the option to exchange their tickets for account credit online through Mariners.com/MyAccount.

If you have trouble exchanging your tickets through Mariners.com/MyAccount, please email [email protected] or call (206) 346-4001 at least 24 hours prior to the game being exchanged.

All exchanges are subject to availability and at prices established for single-game ticket purchase. The Season Ticket Member discount, other ticket discounts, ticket specials, group offers, promotions and/or coupon offers do not apply when exchanging tickets. Credits resulting from an exchange must be used within the same regular season, and cannot be used for Postseason or Season Ticket Payment. There will be no exchange for unused tickets to past games. If you have questions, please call (206) 346-4001 or email [email protected] for more information.

Children
Children two years of age and under do not require a ticket to attend a game, provided they sit on the lap of an accompanying adult. Once a child turns three, they will need their own ticket to enter the ballpark.

Box Office

Concert tickets are only available at the T-Mobile Park Box Office on Day of Show

The T-Mobile Park Box office is located on Edgar Martinez Drive S. and First Avenue S.

Home Plate - Opens at 12:00 p.m. on days the game starts after 5:00 p.m. and at 10:00 a.m. on days the game starts before 5:00 p.m. It closes at the end of the game.

Left Field - Opens two and a half hours before first pitch and closes at the end of the 4th inning.

T-Mobile Park Box Offices are not open on non-event days.