Transactions · best league of 2020 · MLB

Hayden Birdsong
P SF

MARINERS no adv.-CH.

claimed

Hayden Birdsong

, Total claims: 1

Thu 6/12/25 6:00 AM

OUTGriffin Canning
SP NYM

MARINERS no adv.-CH.

cut

Griffin Canning

Thu 6/12/25 6:00 AM

Will Warren
SP NYY

MARINERS no adv.-CH.

claimed

, Total claims: 1

Thu 6/12/25 6:00 AM

Mitch Keller
SP PIT

MARINERS no adv.-CH.

cut

Thu 6/12/25 6:00 AM

Addison Barger
3B/RF TOR

claimed

, Total claims: 1

Thu 6/12/25 6:00 AM

Bryan Woo
SP SEA

cut

Thu 6/12/25 6:00 AM

Pete Fairbanks
RP MIA

MARINERS-K-UN-E

claimed

, Total claims: 1

Thu 6/12/25 6:00 AM

Blake Snell
SP LAD

MARINERS-K-UN-E

cut

Thu 6/12/25 6:00 AM

David Peterson
SP NYM

MARINERS no adv.-CH.

added

Tue 6/10/25 6:25 PM

Spencer Strider
SP ATL

MARINERS no adv.-CH.

cut

Spencer Strider

Tue 6/10/25 6:25 PM

Vinnie Pasquantino
1B/DH KC

added

Vinnie Pasquantino

Tue 6/10/25 9:42 AM

Rhys Hoskins
1B FA

cut

Tue 6/10/25 9:42 AM

Mitch Keller
SP PIT

MARINERS no adv.-CH.

added

Tue 6/10/25 9:38 AM

OUTJosé Berríos
SP TOR

MARINERS no adv.-CH.

cut

Tue 6/10/25 9:38 AM

OUTGriffin Canning
SP NYM

MARINERS no adv.-CH.

added

Griffin Canning

Tue 6/10/25 2:18 AM