Miami (1-1) at Seattle (2-0) Sunday, 4:05 p.m. EDT, CBS BetMGM NFL Odds: Seahawks by 4 1/2 Series Record: Dolphins lead 10-6 Against the spread: Dolphins 0-2, Seahawks 0-1-1. Last Meeting: Seahawks beat Dolphins 31-23 on Oct. 4, 2020 in Miami.