The Mariners traded Dobnak to Kansas City on Wednesday, reports Jeff Passan of ESPN.
Dobnak spent his 2026 season with Seattle's Triple-A affiliate in Tacoma before being dealt to the Royals. With Tacoma, the 31-year-old posted a 4.24 ERA, 1.44 WHIP and 39:24 K:BB across 70 innings. Dobnak will join Kansas City's 40-man roster and report to Triple-A Omaha.