St. Louis Cardinals vs. Arizona Diamondbacks Betting Splits — July 17, 2026

Modest split in St. Louis Cardinals at Arizona Diamondbacks — St. Louis Cardinals draws 36% of bets, 26% of money.

Splits at the latest snapshot

Market Side Bet % Money % Odds
Moneyline St. Louis Cardinals 44% 52% -107
Arizona Diamondbacks 56% 48% -105
Total Over 9 50% 51% -114
Under 9 50% 49% -130

What the data says

St. Louis Cardinals at Arizona Diamondbacks has a modest split worth noting on the spread market. 36% of bets are on St. Louis Cardinals, with 26% of dollars on the same side — a 10-point gap. It's a small edge, not a top opportunity, but it's a directional signal in the same direction as a real sharp-money tell.

Splits in the 10 to 15-point range are common — most games on most nights land in this band. It's not nothing, and it's not enough on its own to override the price. The money side here is Arizona Diamondbacks if the gap matters. The public side is the one the line is built around. Most professional bettors don't act on a split this size in isolation; they use it as one input among several.

It didn't make tonight's top opportunities for that reason. See how we rank the slate →.

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Frequently asked questions

What does it mean when St. Louis Cardinals has 36% of bets but 26% of money?

When the bet count and the dollars don't agree, the dollars usually carry the sharper signal. A {gap}pp gap means the average bet on St. Louis Cardinals is smaller than the average bet on the other side.

What is a good bet% gap to look for?

Look for 15+ point gaps where the money is on the unpopular side. Those are the games where the average bet size is doing the talking.

What is a meaningful bet% / money% gap?

A 10-point gap is the threshold we treat as noise vs. signal. 15+ points is meaningful — it usually means the average bet on the money side is materially larger than on the public side.

Should I bet on St. Louis Cardinals tonight?

We don't issue picks. The splits show what the public and the money are doing — use them to inform your own read of the game.

Where can I bet {away} vs. {home}?

Any licensed sportsbook in your state offers MLB markets. We don't recommend specific books — see our responsible gambling resources before you wager.

What's a meaningful bet/money split?

A 10-point gap between the share of bets and the share of dollars on a side is the threshold we treat as meaningful. 15+ points usually means the average bet on the money side is materially larger — that's where sharp money lives. See our methodology →

How we track public bets and money — see our methodology →

Last updated: July 17, 2026 at 4:48 PM UTC

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