The Seattle Mariners (20-20) begin a 3-game series against the Boston Red Sox (22-19) on Monday at Fenway Park. First pitch is scheduled for 7:10 p.m. ET. Let’s analyze BetMGM Sportsbook’s lines around the Mariners vs. Red Sox odds and make our expert MLB picks and predictions for the best bets.
Season series: First meeting of 2023. The Red Sox won the 2022 season series 6-1.
The Mariners lost 5-3 at the Detroit Tigers Sunday as they failed to complete a 3-game sweep. Seattle has gone 6-4 in its last 10 contests.
The Red Sox were defeated by the St. Louis Cardinals 9-1 on Sunday and were swept in the 3-game series. Boston was 5-2 in the 7 games prior to the Cardinals series.