Mariners vs. Cardinals Dunkel MLB Picks, Predictions and Prop Bets - April 26

The Seattle Mariners visit the St. Louis Cardinals at 2:15 p.m. ET on Sunday. Emerson Hancock (2-1, 2.83 ERA) gets the start for the Mariners, who are 12-15 this season and fourth in the AL West. Michael McGreevy (1-2, 3.29 ERA) is the expected starter for the Cardinals, who are 14-11 and fourth in the NL Central.

The Mariners are currently a moderate moneyline favorite (-142) on the road at the Cardinals (+120). The over/under for the Mariners-Cardinals game is set at 8.

Mariners vs. Cardinals Odds, Game Time

• Game day: Sunday, April 26, 2026
• Game time: 2:15 p.m. ET
• Location: St. Louis, Missouri
• Stadium: Busch Stadium
• Favorite: Mariners (-142)
• Underdog: Cardinals (+120)
• Over/under: 8

How to Watch Mariners vs. Cardinals

• TV Channel: CARD and SEAM
• Live Stream: Fubo (Watch for free)

Bet now on FanDuel Sportsbook!

Mariners vs. Cardinals: Betting the Moneyline

• The Mariners have put together an 11-12 record in games they were listed as the moneyline favorite (winning 47.8% of those games).
• St. Louis has been pegged as an underdog in 22 games this year and has walked away with the win 12 times (54.5%) in those games.
• Seattle has a record of 7-6 in games when sportsbooks favor them by at least -142 on the moneyline.
• The Cardinals have a win-loss record of 3-4 when favored by +120 or worse by bookmakers this year.
• The implied moneyline probablility for this matchup gives the Mariners a 58.7% chance to win.
• The moneyline set for this matchup implies the Cardinals have a 45.5% chance of walking away with the win.

Mariners vs. Cardinals: Betting the Spread & Total

• The Mariners have played in 27 games with over/under set, and have combined with opponents to go over the total 12 times (12-15-0).
• St. Louis' games have gone over the total in 12 of its 25 chances.
• The Mariners have a 9-18-0 record against the spread this season.
• The Cardinals have an against the spread record of 14-11-0 in 25 games with a line this season.