Buy Cheap Boston Red Sox at the T-Mobile Park Tickets at TicketSeating en-US Event Tickets http://www.ticketseating.com/boston-red-sox-tickets--at-safeco-field-seattle-wa/ To buy Boston Red Sox at the T-Mobile Park tickets, choose an event below. Buy Seattle Mariners vs. Boston Red Sox Tickets for Fri Jun 19, 2026 at 7:10 PM Buy cheap Seattle Mariners vs. Boston Red Sox tickets for Friday June 19, 2026 at 7:10 PM at T-Mobile Park in Seattle, WA. 7368489 Buy Seattle Mariners vs. Boston Red Sox Tickets for Sat Jun 20, 2026 at 7:15 PM Buy cheap Seattle Mariners vs. Boston Red Sox tickets for Saturday June 20, 2026 at 7:15 PM at T-Mobile Park in Seattle, WA. 7369669 Buy Seattle Mariners vs. Boston Red Sox Tickets for Sun Jun 21, 2026 at 1:10 PM Buy cheap Seattle Mariners vs. Boston Red Sox tickets for Sunday June 21, 2026 at 1:10 PM at T-Mobile Park in Seattle, WA. 7368491