Peoria, AZ (November 5, 2025) Batter up, baseball fans! Spring Training 2026 will be here before you know it. The City of Peoria is gearing up to welcome baseball fans back to the Peoria Sports Complex for another exciting Cactus League season, home to the Seattle Mariners and San Diego Padres since 1994. 

Coming off the 2025 season where both the Seattle Mariners and the San Diego Padres earned spots in the playoffs, they will match-up against each other in a can’t miss Spring Training opener on Friday, February 20, 2026.

Mark your calendars. You won’t want to strike out on these dates to buy tickets:

• Wednesday, November 19 at 10 a.m.: Online pre-sale for all Mariners and Padres season ticket holders.
• Thursday, November 20 at 10 a.m.: Online pre-sale for registered users of Mariners.com and Padres.com.
• Friday, November 21 at 10 p.m.: Online pre-sale closes.
• Monday, December 8 at 10 a.m.: Single-game tickets go on sale (online only).
• Saturday, January 31 at 9 a.m.: The Peoria Stadium Ticket Office opens. 

To buy tickets, visit peoriasportscomplex.com. For interest in season tickets, group outings, or fundraising opportunities, please contact the Peoria Stadium Ticket Office at 623-773-8720.

Since opening in 1994, Peoria Sports Complex has offered the ultimate fan experience and set the gold standard as the first Major League Baseball spring training venue shared by two Major League Baseball teams. Last season, USA TODAY’s 10Best Reader’s Choice Awards named Peoria Sports Complex the #4 Best Spring Training Facility in the country.

Fans can enjoy:

• 12,518 seats with shaded areas and a 360-degree concourse, so every view is a grand slam.
• A ship-shaped playground for the Little Leaguers, celebrating both teams’ maritime roots.
• Local eats and Arizona craft beer gardens.
• A prime spot in Peoria’s P83 Entertainment District, surrounded by restaurants, shopping, and nightlife, plus the new Park 83, home to North Italia, Postino, and Blanco Cocina + Cantina.