Cubs vs. Cardinals Best Bets for May 31, 2026

The final chapter of a highly anticipated National League Central weekend series takes center stage this Sunday night as the Chicago Cubs visit the St. Louis Cardinals for a primetime showdown at Busch Stadium. After splitting the first two matchups—with St. Louis securing a tense 6-5 victory on Friday before the Cubs fired back with a dominant 6-1 answer on Saturday—the stage is perfectly set for a rubber match. For sports bettors eyeing the Sunday Night Baseball board, this 7:20 PM EDT clash on Peacock presents a distinct dynamic on the pitching mound.

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The Pitching Matchup: Jordan Wicks vs. Matthew Liberatore

Sunday’s high-stakes division battle presents a unique left-handed pitching matchup, featuring two young southpaws eager to establish long-term consistency.

The Chicago Cubs (31-26) hand the ball to young left-hander Jordan Wicks. Wicks enters the game with an uncharacteristic 0-1 record and an inflated early-season ERA, but his previous pedigree tells a completely different story. Historically, Wicks has been exceptional against St. Louis, throwing eight scoreless innings across his career appearances against the Cardinals. Armed with a deceptive changeup and an adjusted four-seam fastball approach, Wicks is in a prime spot to dictate the tempo early on.

The St. Louis Cardinals (29-25) counter with left-handed southpaw Matthew Liberatore. Liberatore has experienced an up-and-down campaign, pitching to a 2-3 record with a 4.76 ERA and a 1.57 WHIP. While Liberatore possesses premium movement on his breaking pitches, a tendency to let runners flood the basepaths has frequently gotten him into trouble. Facing a disciplined Chicago lineup means he will need to find the strike zone with precision from the very first frame. +1

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Best MLB Bets for 5/31/26

• Best Moneyline Bet: Chicago Cubs The Cubs carry strong momentum into Sunday night after completely shutting down the Cardinals’ offense on Saturday evening. Statistically, the Cubs match up incredibly well against Liberatore’s high-WHIP profile, as guys like Nico Hoerner and Michael Busch excel at working walks and driving left-handed breaking balls into the gaps. With Wicks holding a historic edge against St. Louis bats, backing the Cubs to secure the road series victory provides great baseline value.
• Best Over/Under Bet: Under 8.5 Total Runs While both starting pitchers carry elevated seasonal ERAs, Sunday night division games at Busch Stadium traditionally trend toward low-scoring, tactical chess matches. Jordan Wicks has a proven track record of suppressing the Cardinals’ primary hitters. Concurrently, expect St. Louis to manage Liberatore with a incredibly short leash, turning to their premium high-leverage bullpen arms at the first sign of traffic. Bet on a tight, low-scoring affair that stays below the total line.
• Best Player Prop Bet: Nico Hoerner Over Total Bases Cubs second baseman Nico Hoerner is an absolute nightmare matchup for left-handed pitchers who struggle with zone control. Hoerner is currently hitting a stellar .375 in his career matchups against Liberatore, showcasing an ability to consistently spark the top of Chicago’s lineup. Targeting Hoerner to clear his total bases prop line is a premier look for Sunday night’s finale.