Mariners Care Foundation Donations

The Seattle Mariners and the Mariners Care Foundation support thousands of community-based organizations every year through donations to fundraising events, opportunities for non-profit groups to attend a game at T-Mobile Park, and more.

All donation requests must be submitted through the online forms below. Due to the volume of requests received, the Mariners and the Mariners Care Foundation no longer accept requests via phone, mail, or email.

Charitable Event Donations

Thank you for your interest in an in-kind donation. Our giving window is aligned with the baseball season, and our request portal is currently closed. It will reopen on February 1, 2026 for donation requests during the 2026 season.

Request a donation to support your fundraiser, raffle, or other charitable event. Charitable Event Donations include:

Promotional items
Tickets to Seattle Mariners games
Gameday experiences
Autographed memorabilia
Game-used items

Our Charitable Donations application will be open from February through the end of October, to coincide with the baseball season.

Regretfully, sponsorships and monetary donations are not possible. For information about grants offered by the Mariners Care Foundation, please refer to the Grant Programs section below.

Non-Profit Group Tickets

Thank you for your interest requesting a donation of non-profit group tickets. Our request window has closed for 2025, but the request portal will reopen on February 1, 2026 to receive requests for the 2026 season.

Bring your non-profit group to a Seattle Mariners game at T-Mobile Park! Complimentary tickets are available for groups of 10-200 guests to select Mariners home games. Tickets are awarded on a first-come, first-served basis.

Ticketing at T-Mobile Park is entirely digital, and paper/printed tickets are no longer available.

Please note that complimentary non-profit group tickets are not permitted for use in fundraising and must not be offered for resale. Improper use of these tickets may impact future donations. To request an item for a charitable event, please click here.

Grant Programs

The Mariners Care Foundation provides support to local non-profit organizations and schools through specific grant programs.

Through the Community Impact Grants, the Seattle Mariners Care Foundation seeks to support communities across Washington and Oregon by promoting positive health outcomes for youth and accelerating economic advancement for communities that have been historically excluded from opportunity. To learn more, click here.

The Mariners Care Equipment Grant Program supports student athletes through $5,000 grants to high school baseball and softball teams. We believe all young athletes should have the opportunity to play baseball and softball, and this funding is intended to increase equity, improve participation, and grow competitive play across the Pacific Northwest. Learn more.

Donate to the Mariners Care Foundation

Make a financial contribution in any amount to the Mariners Care Foundation and support our work throughout the Pacific Northwest and beyond, including ensuring access to baseball and softball for all, advancing equity and justice, and making our hometowns more healthy and vibrant. For more information about the Mariners Care Foundation, please view our Impact Report.

The Mariners Care Foundation is an IRS registered 501(c)(3) non-profit organization.