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Chi. Cubs (32-27) at St. Louis (30-26)
- When: May 31 2026, 7:20 PM
- Where: Busch Stadium, St. Louis
- TV: NBC/Peacock
Chi. Cubs vs St. Louis MLB Preview & Pick
Moneyline: St. Louis -116
Runline: St. Louis -1.5 (+135)
Total: 8.5
Chicago Cubs Betting Breakdown
The Cubs arrive in St. Louis with an opportunity to salvage not only the series but perhaps the emotional wreckage of a wildly inconsistent month. Chicago looked unstoppable early in May, ripping off eight consecutive victories and producing their second 10-game winning streak of the season. Then the wheels came off entirely, with Craig Counsell’s side dropping 14 of 16 games, including an ugly 10-game skid that sent bettors sprinting toward the nearest exit.
Still, the recent signs are more encouraging.
Saturday’s 6-1 victory showed flashes of the aggressive lineup that carried Chicago through the season’s opening weeks. More importantly, Seiya Suzuki finally delivered an extra-base hit after a lengthy power drought that has frustrated both fantasy managers and baseball bettors alike.
Suzuki has not homered since May 8, and his production remains well below expectations after blasting 32 home runs last season. However, his recent plate discipline looks improved, and the quality of contact has steadily increased during the past week. If Chicago plans to build momentum entering June, Suzuki rediscovering his power becomes critical.
The Cubs also hand the ball to Jordan Wicks, who desperately needs a bounce-back outing after getting torched by Pittsburgh in his season debut. Wicks surrendered eight earned runs on nine hits Tuesday, although the final stat line may not fully reflect how well he threw early in counts.
Oddly enough, St. Louis has historically been one of Wicks’ best matchups.
Across eight career innings against the Cardinals, he has yet to allow a run, including a memorable three-inning save last September. That history matters because confidence often plays a major role for younger pitchers attempting to recover after disastrous outings.
Chicago’s offense remains dangerous when aggressive early in counts, and the lineup typically performs better against left-handed pitching than recent results might suggest. The Cubs also understand how valuable a series win inside Busch Stadium would feel after the chaos of May.
Cubs Player Prop Pick: Jordan Wicks Over 3.5 Strikeouts – Wicks has shown swing-and-miss ability against St. Louis previously and should benefit from a longer leash Sunday night.
St. Louis Cardinals Betting Breakdown
The Cardinals suddenly look like a club running dangerously low on pitching depth.
After losing five of their last six games, St. Louis enters Sunday desperately needing innings from Matthew Liberatore after the bullpen absorbed heavy usage throughout the weekend. Oliver Marmol has already been forced to burn through multiple relievers because recent starters simply have not worked deep enough into games.
That pressure now shifts squarely onto Liberatore.
The left-hander continues flashing strong strikeout potential, including a career-high 10 punchouts during his last outing against Milwaukee. The problem has been efficiency. Liberatore has yet to pitch beyond six innings this season, and elevated pitch counts continue preventing him from consistently dominating deeper into games.
Still, there are reasons for optimism.
Liberatore owns respectable career numbers against Chicago and generally handles the Cubs lineup well when his fastball command remains sharp early in games. He also benefits from facing a Chicago offense that still feels heavily dependent on momentum and confidence.
The Cardinals lineup has cooled considerably during this rough stretch, but there are still enough dangerous bats capable of exploiting mistakes from inexperienced pitchers. Nolan Arenado and Willson Contreras continue providing veteran stability, while the lineup remains highly capable of generating crooked innings once runners reach base.
One major betting angle here involves bullpen fatigue.
St. Louis desperately needs Liberatore to deliver quality innings because several relievers have already been stretched heavily throughout the series. If the Cardinals gain an early lead, expect Marmol to manage aggressively to avoid exposing exhausted middle relief options.
Busch Stadium has also remained one of the more reliable home-field environments in the National League, especially during divisional games where the intensity rises dramatically.
Cardinals Player Prop Pick: Matthew Liberatore Over 4.5 Strikeouts – Chicago’s lineup has been inconsistent lately, and Liberatore’s strikeout form continues trending upward despite recent losses.
MLB Expert Picks & Final Score Prediction
This rivalry matchup feels tighter than the odds suggest, but St. Louis holds the edge with the more reliable starting pitching situation and stronger home environment.
Chicago should compete offensively early, though bullpen concerns and Wicks’ inconsistency eventually become major factors late.
Final Score: Cardinals 6, Cubs 4
Lean: St. Louis ML (-116)
Total: Over 8.5 (-108)
- MLB Baseball Odds source: MyBookie Sportsbook
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