MLB Best Home Run Bets

How Best Home Run Bets Works

Watch the walkthrough

New here? Matt Perrault and Mike Maher built a full home run card live and walked through the tool one bet at a time. If you would rather watch than read, start with the Best Home Run Bets tutorial.

What is a home run prop bet?

A wager on whether a specific hitter will homer in a given game. It’s almost always plus money. On a typical board the best power spots sit around +250 to +350, and long shots stretch to +600, +800, or longer.

What the tool does

Every morning the model prices each hitter’s home run odds. It sets a fair number for that player based on several factors, then checks that number against every major sportsbook and prediction market and the BettingPros consensus sportsbook odds. When a book pays more than the hitter is worth, that gap is your edge. Each bet gets a value grade and a clear call: Play, Lean, or Pass. Think of it as line shopping with a model behind it. It shows you where the best price is and whether that price is worth taking.

Which players make the board?

Before anything else, a hitter has to qualify. If a player has no real power profile, he never shows up, no matter how tempting the price looks. A plus-4000 longshot with two homers all season is not value. It is a lottery ticket. The board is built from hitters who can actually leave the yard, so every price you see is attached to a real chance.

The six factors

For every qualified hitter, the model weighs six things: the hitter’s baseline power, the pitcher matchup and how often that pitcher gives up fly balls and home runs, the ballpark, the weather (temperature and wind both matter), recent form based on how hard a hitter has driven the ball over the last couple of weeks, and the platoon matchup. Those six, plus the market data being pulled in, combine into a single home run probability, and that number is what gets priced against the market.

How to read a bet

The board sorts by edge, the gap between the model’s fair price and the best price on the market. Open any row for the full picture: the pitcher and park, the model’s home run probability, the best odds and which book has them, the best prediction market number, and a plain-English note on why the bet made the board. You also get a spider chart with one spoke per factor. A lot of green means the power profile, park, weather, and form all line up. A dent in one spoke shows you where the risk is.

Play, Lean, and Pass

Every bet carries a value grade and a call. Value runs from Strong Value down through Good Value, Slight Value, Fair Price, and Bad Value. The call tells you what to do with it. Play means the edge is clearly there. Lean means the edge is real but smaller, so you are leaning toward it rather than hammering it. Pass means leave it alone. Home run props are volatile by nature. Even the best bet on the board misses more often than it hits, because you are riding a single swing. Sizing matters, and betting a fraction of a unit lets you sit through the cold stretches without sweating them.

Keep "Qualified Hitters" on

The board defaults to qualified hitters, and that is where the model earns its keep. You can toggle it off to check on a specific player who is not showing up, but doing that pulls in names the model would never back on their own. For the card you actually bet, leave it on.

When to check it

The board fills in through the morning, once enough sportsbooks have posted odds to form a real consensus. The board will populate around 6am ET, once yesterday’s stats are accounted for and the model updates. From there it keeps updating as lines move, so a hitter who was not worth it at open can turn into a play by first pitch, and a morning play can slip to a pass once the price tightens up. The model is only half of the work here. The prices from the sportsbooks matter just as much.

How it was built

The model was built and refined across the 2024 and 2025 seasons, then live-tested through the first half of 2026 before it went live. It is tuned to find value over a long run of bets rather than to call any single game.