The SF Giants have some activity going early this offseason. After making some roster moves last week, they have traded pitcher Mason Black to the Kansas City Royals in exchange for Logan Martin.
This news was reported by Bob Nightengale of USA Today on social media:
The San Francisco Giants and KC Royals swap right-handed pitchers with Mason Black going to KC and Logan Martin going to SF
— Bob Nightengale (@BNightengale) November 11, 2025
SF Giants make minor trade as they send Mason Black to Royals
The Giants designated Black for assignment last week.