St. Louis Cardinals vs. Arizona Diamondbacks Betting Splits — July 18, 2026

Notable bet/money split in St. Louis Cardinals at Arizona Diamondbacks: a 16-point gap on Arizona Diamondbacks.

Splits at the latest snapshot

Market Side Bet % Money % Odds
Moneyline St. Louis Cardinals 45% 52% -102
Arizona Diamondbacks 55% 48% -110
Total Over 9 76% 75% -130
Under 9 24% 25% -107

What the data says

St. Louis Cardinals at Arizona Diamondbacks shows a meaningful bet/money divergence on the spread market — not the biggest split on the slate, but worth a look. 67% of bets are on Arizona Diamondbacks while only 51% of dollars are on the same side — a 16-point gap.

A 10 to 20-point gap is the band where the data starts to mean something but doesn't yet scream. It usually means a handful of larger bets landed on St. Louis Cardinals without the public catching on yet, or the public is leaning on a side that the market doesn't fully respect. Either way, the money side here is St. Louis Cardinals, and the price reflects what the books think of that lean.

Worth noting, not worth chasing alone. Pair it with the broader slate context if you're going to use it. See how we calculate splits →.

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Related

Frequently asked questions

What is the difference between bet% and money%?

Bet% is the share of tickets wagered on a side. Money% is the share of dollars. They diverge when one side draws bigger bets per ticket than the other.

How often does the team with more money% cover?

In our season-to-date sample, the side with more money than bets covers slightly more than half the time. The edge grows with the size of the bet/money gap.

What is sharp money?

Sharp money is wagering activity from sophisticated, high-volume bettors. It shows up as a money percentage that exceeds the bet percentage on the same side. See our learn page for more.

What does it mean when Arizona Diamondbacks has 67% of bets but 51% 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 Arizona Diamondbacks is smaller than the average bet on the other side.

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.

What is sharp money?

Sharp money is wagering activity from sophisticated, high-volume bettors. It shows up as a money percentage that exceeds the bet percentage on the same side — bigger checks per ticket on the contrarian view. See our methodology →

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

Last updated: July 18, 2026 at 5:06 AM UTC

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