A's fall to Mariners 4-3

Mariners slug their way back to beat A's 6-5, complete 4-game sweep - Seattle Sports

Seattle Mariners hope Felix Hernandez is King vs. Oakland Athletics

A's beat Mariners 4-3 in extras on defensive miscue by Castillo - Seattle Sports

Mariners late rally not enough, falling to the Angels 4-3 — Converge Media

A's throw Oakland-record five wild pitches, fall to Mariners – NBC Sports Bay Area & California

Red Sox fall to Mariners 7-3 in 10

Mariners vs. Pirates: Odds, spread, over/under - May 27

Solo HRs propel A's to 4-3 win against Mariners, Professional/National Sports

MLB Gameday: Mariners 4, Athletics 3 Final Score (05/25/2021)

Mama Said there'd be games like this, which is great, because winning rules - Lookout Landing

Oakland A's come up short in bid for winningest month of season

A's drop third in a row after giving up 14 hits and 7 earned runs in Seattle - Athletics Nation