Chicago Cubs starter · 6-1, 3.81 ERAMatthew Boyd
St. Louis Cardinals starter · 5-7, 4.59 ERADustin May
The lean: Slight lean Cubs ML -110 (BetMGM), no official play
📊 Best price across every book Line shopping = more profit
| Market | Chicago Cubs | St. Louis Cardinals |
|---|---|---|
| Moneyline | -110Bet at BetMGM → | -103Bet at DraftKings → |
| Run line | -1.5 +155Bet at BetMGM → | +1.5 -187Bet at DraftKings → |
| Total 6.5 | O -130Bet at FanDuel → | U +110Bet at BetMGM → |
📊 Team Breakdown real data · updated daily
Chicago CubsSt. Louis Cardinals
Season win %
Chance to win tonight, per the betting market
Standings & streak
Chicago Cubs2nd NL Central · 5.5 GB · W2
St. Louis Cardinals4th NL Central · 13.5 GB · L3How to read this: "chance to win per the betting market" comes from the actual odds with the sportsbook's built-in fee (the vig) stripped out, so it is the market's honest opinion. When that number and ESPN's model disagree, one of them is wrong, and that gap is where value lives.
🛈 Wise Guy Desk analysis - not an official play. A free breakdown to help you find value and bet the best number. Ross's documented MLB plays are graded win or loss on the members board.
📘 New to betting? Two-minute translation. A moneyline bet is picking who wins the game, nothing else. A plus number is the underdog: +150 means a $100 bet profits $150. -110 means you risk $110 to profit $100, that's the favorite. The run line is baseball's point spread, almost always 1.5 runs. The total is a bet on combined runs by both teams, over or under the books' number. +EV (positive expected value) means the price pays better than the true odds, the only proven way to profit long-term. Learn the full system free: Sports Betting 101 · Think Like the Book · Odds converter · No-vig calculator
A Rivalry Game the Market Can't Split
Cubs and Cardinals at Busch Stadium is one of baseball's oldest arguments, and on this July night the betting market is treating it like a genuine coin flip. Chicago sits 15 games over .500 and chasing the division. St. Louis is one game under .500 and drifting. Yet the odds say this game is nearly even. That gap between the standings and the price is exactly where a smart bettor starts asking questions.
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The Matchup
The Cubs come in at 61-46, second in the NL Central and 5.5 games back, riding a two-game win streak. The Cardinals are 53-54, fourth in the division and 13.5 games out, and they have lost three straight. Chicago has also won both meetings between these teams this season, so the season series stands 2-0 in the Cubs' favor. Form, standings, and head-to-head all point the same direction. The only thing pushing back is home field and the pitching matchup.
Pitching Matchup
Starting pitchers matter more than anything else in baseball betting because one arm controls roughly half the game's outcome. Chicago sends Matthew Boyd, who is 6-1 with a 3.81 ERA (earned run average, the runs a pitcher allows per nine innings). St. Louis counters with Dustin May at 5-7 with a 4.59 ERA. Boyd has been the more reliable arm by both record and run prevention. May has been closer to league-average and has taken more losses, though pitcher win-loss records also reflect the offense behind them. On paper, the mound edge belongs to the visitors.
The Numbers
The Cubs are -110 on the moneyline at BetMGM (a moneyline bet is simply picking who wins; at -110 you risk $110 to win $100). The Cardinals are -103 at DraftKings, meaning you risk $103 to win $100. On the run line, which is baseball's version of a point spread, the Cubs -1.5 pays +155 at BetMGM (bet $100 to win $155, but Chicago must win by two or more), while the Cardinals +1.5 costs -187 at DraftKings (St. Louis can lose by one run and you still cash). The total is 6.5, meaning books expect about six or seven runs; you bet whether the real number lands over or under it. The over is -130 at FanDuel and the under is +110 at BetMGM. Those book names matter. Shopping every sportsbook for the best number is our edge, because a few cents of price adds up over hundreds of bets.
Where the Value Is
Strip out the sportsbook's built-in fee and the market's fair estimate is Cubs 52%, Cardinals 48%. Expected value (EV) is what a bet earns or loses on average over the long run at a given price. At -110, the Cubs need to win about 52.4% of the time to break even, and the fair number is 52%, so that bet is roughly break-even, losing well under a dollar per $100 wagered on average. The Cardinals at -103 need to win about 50.7% against a fair 48%, which works out to roughly a $5 loss per $100 over time. Nothing here clears our positive-EV bar, and we won't pretend otherwise. But the Cubs' price is far closer to fair, backed by the better starter and the better team.
Conditions & Injuries
Expect 85 degrees, mostly sunny, with a light 6 mph wind at Busch Stadium, comfortable baseball weather with no obvious scoring impact. St. Louis is thinner: Riley O'Brien is day-to-day, JoJo Romero is on the 15-day injured list, and Ramon Urias is out long-term on the 60-day IL. Chicago is missing Ethan Roberts, Matt Shaw, and Hoby Milner, all on the IL, but none is a starter tonight.
The Pick
Slight lean: Cubs moneyline at -110 at BetMGM. This is desk analysis, not an official documented play, and at this price it is a small position or a pass, never a forced bet.
The Prediction
Boyd outpitches May, the Cubs' deeper roster shows late, and Chicago takes it 4-2 to move to 3-0 in the season series.
Conditions & Injuries
VenueBusch Stadium
Weather85°F, Mostly sunny, wind 6 mph
Season seriesCHC lead series 2-0
STLRiley O'Brien (Day-To-Day), JoJo Romero (15-Day-IL), Ramon Urias (60-Day-IL)
CHCEthan Roberts (15-Day-IL), Matt Shaw (10-Day-IL), Hoby Milner (15-Day-IL)
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Chicago Cubs vs St. Louis Cardinals FAQ
Who is favored in Chicago Cubs vs St. Louis Cardinals?
Chicago Cubs is the market favorite at -110 (best price at BetMGM) on the moneyline, with St. Louis Cardinals at -103. Lines move all day, so check the odds table on this page for the current best number at every book.
Are these Wise Guy Team picks free?
Yes. This is a free Wise Guy Desk breakdown - our analysis, not Ross's official plays. Ross's documented plays are bet with real money and graded win or loss on the members board.
How does the Wise Guy Desk find value?
Expected value first - the best price across the books versus the true fair price - then sharp-money confirmation from the betting splits. EV-primary, sharp-confirmed.
What is the total (over/under) for Chicago Cubs vs St. Louis Cardinals?
The total is 6.5, with the over priced at -130 at FanDuel and the under at +110 at BetMGM. A total is a bet on the combined score of both teams, over or under that number, no matter who wins.