Seattle Mariners

MLB Perfect Inning 26 Update: 2026 Rosters and City Connect Uniforms Arrive

MLB Perfect Inning 26 has received a major update introducing the 2026 season rosters and schedules for all 30 teams. The update also adds City Connect uniforms for the Los Angeles Angels, Seattle Mariners, Cleveland Guardians, Philadelphia Phillies, and Tampa Bay Rays, with more teams to follow. A new 30-day mission system offers rewards, including special uniforms for completing team-specific challenges.