The Giants outrighted Lonsway to Triple-A Sacramento on Monday.
Lonsway reached the majors for the first time this season, permitted three runs (two earned) over 2.1 innings. He held a 5.10 ERA and ugly 61:59 K:BB over 95.1 innings in 2026 at the minor-league level. Lonsway is no longer on the 40-man roster but will stay in the organization.