Mariners Receive Logan Gilbert News Before Guardians Game originally appeared on Athlon Sports. Seattle Mariners right-handed pitcher Logan Gilbert (1-1, 2.37 ERA) is the type of player that playoff teams rely on. The 28-year-old notched a 3.23 ERA in 33 starts last season, a 3.73 ERA across 32 starts in 2023, and a 3.20 ERA over 32 starts in 2022.