The annual Mystery Autograph sale, organized by the Seattle Mariners Wives, is Friday, July 7, when the Mariners take on the Oakland Athletics. Game time is 7:10pm.
Fans can buy a sealed paper bag with one baseball, autographed by a Mariners player or manager Scott Servais. The cost is
$50 each. Each baseball comes with an MLB Authentic hologram sticker.
Proceeds from the sales will benefit Mariners Care, the team’s nonprofit foundation which supports primarily youth-oriented charities throughout the Pacific Northwest. Since 1991, Mariners Care, in partnership with the team’s corporate partners, has helped raise over $23 million.