New York Yankees vs. Boston Red Sox Betting Splits — April 21, 2026

Notable bet/money split in New York Yankees at Boston Red Sox: a 21-point gap on Boston Red Sox.

Splits at the latest snapshot

Market Side Bet % Money % Odds
Moneyline New York Yankees 61% 82% +105
Boston Red Sox 39% 18% -120
Run line New York Yankees -1.5 71% 81% -195
Boston Red Sox +1.5 29% 19% -196
Total Over 8.5 87% 85% -115
Under 8.5 13% 15% -115

What the data says

New York Yankees at Boston Red Sox shows a meaningful bet/money divergence on the moneyline market — not the biggest split on the slate, but worth a look. 39% of bets are on Boston Red Sox while only 18% of dollars are on the same side — a 21-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 New York Yankees 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 New York Yankees, 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 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 Boston Red Sox 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.

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 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.

When does the public usually win?

Public favorites still win plenty of games — they are usually the better team. Where the public underperforms is against the spread on big-name teams in nationally televised games.

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: May 27, 2026 at 7:41 PM UTC

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