Cade Horton has been stellar in recent outings, and Quinn Allen's Mariners vs. Cubs predictions expect that strong play to continue this afternoon.

The Seattle Mariners (37-36) and Chicago Cubs (45-29) begin a 3-game series Friday. First pitch from Wrigley Field in Chicago is set for 2:20 p.m. ET (MLB Network). Let's analyze BetMGM Sportsbook's MLB odds around the Mariners vs. Cubs odds and make our expert MLB picks and predictions for the best bets.

Preview the June 21 matchup between the Chicago Cubs and Seattle Mariners with odds over/under, game spread, betting lines and more.

Cal Raleigh hit his major-league-leading 28th and 29th home runs of the season to help the visiting Seattle Mariners to a 9-4 win against the Chicago Cubs on Friday afternoon. Raleigh, who passed Johnny Bench for the most home runs by a catcher before the All-Star break,

Raleigh homers twice, breaks Bench’s record in the Mariners’ victory over the Cubs CHICAGO — Cal Raleigh broke Johnny Bench’s record for home runs by a catcher before the All-Star break, hitting his major league-leading 28th and 29th in the Seattle Mariners’ 9-4 victory over the Chicago Cubs on Friday.

Cal Raleigh broke Hall of Famer Johnny Bench’s 1970 record for home runs by a catcher before the All-Star break, hitting his major league-leading 28th and 29th in the Seattle Mariners’ 9-4 victory over the Chicago Cubs on Friday.