Best Home Run Predictions Today: MLB Odds, Picks & Prop Bets for Sept. 21

My best home run predictions for today feature Oneil Cruz, Matt Olson, Juan Soto, and Christian Yelich.
Home Run Predictions Today: Best MLB Odds, Picks & Prop Bets for Sept. 21
Pictured: Matt Olson hits an RBI double down the first base line against the Detroit Tigers. Photo by Lon Horwedel via Imagn Images

Of the 15 series finales to be played on Sunday, eight are divisional matchups, providing plenty of data with which to make our best home run predictions today.

Washington Nationals righty Jake Irvin is one of two MLB pitchers to allow 35-plus home. With him toeing the rubber, I'm backing one of the New York Mets' sluggers to go yard. Joining Juan Soto in my four-pack of home run MLB picks are Oneil Cruz, Matt Olson, and Christian Yelich.

A $10 parlay on all four sluggers going yard would pay out nearly $6,700 in profits. 


💰 MLB best home run predictions & odds today: Sept. 21

Best home run predictions today based on the latest MLB odds.

  • Oneil Cruz to hit a home run (+396 via DraftKings) ⭐⭐
  • Matt Olson to hit a home run (+395 via DraftKings) ⭐⭐⭐
  • Juan Soto to hit a home run (+316 via DraftKings) ⭐⭐⭐
  • Christian Yelich to hit a home run (+700 via FanDuel) ⭐⭐

💣 Best home run prediction today: MLB expert picks & prop bets

Here is my favorite MLB home run bet today and analysis of why it leads my MLB home run predictions.

⚾ Juan Soto (Mets) to hit a home run ⭐⭐⭐

Home Run Predictions Today: Best MLB Odds, Picks & Prop Bets for Sept. 21
Pictured: Juan Soto follows through on a three-run home run against the Washington Nationals. Photo by Brad Penner via Imagn Images

Soto hit his career-best 42nd home run in Friday’s series opener, which is also the third-most in Mets franchise history. He is now four home runs shy of tying Pete Alonso’s 46 home runs (2023) for second place.

Soto has a great chance of improving on his career year and cashing this best home run prediction when facing Irvin, who has allowed the second-most home runs of any pitcher this season (35). 

The numbers suggest Irvin has done well against current Mets hitters, holding them to a .224/.287/.403 slash line in 134 at-bats. But Irvin has only faced Soto eight times, with the lefty taking him deep once.

And Irvin has had trouble keeping left-handed hitters in the ballpark all season, allowing 23 of his 35 home runs in that split. 

Soto has followed up a 1.009 OPS in August with an even better 1.130 OPS in September. Given that 20% of the Mets' hits off Irvin have been home runs, the lefty’s 24.04% implied odds to go yard are enticing.

DraftKings provides the best payout, and a $10 winning wager at its +316 price would net $31.60 in profits.

📊 Nationals vs. Mets odds


🚀 Best home run parlay picks

Use our parlay calculator to get the best odds for any parlay.

  • Oneil Cruz to hit a home run (+350 via FanDuel)
  • Matt Olson to hit a home run (+390 via FanDuel)
  • Juan Soto to hit a home run (+280 via FanDuel)
  • Christian Yelich to hit a home run (+700 via FanDuel)

Parlay odds: +66932 via FanDuel ($10 to win $6,693.20)


❓ Best home run predictions FAQs

What are the best home run props for tonight?

My best home run predictions today feature Oneil Cruz (+396), Matt Olson (+395), Juan Soto (+316), and Christian Yelich (+700). 

What is a home run bet?

A home run bet is a wager on a hitter to hit a HR at any point during a game. Some sportsbooks allow you to bet on a hitter to not hit a home run, but the most common bet is on them to do so.

Can you parlay home run bets?

Yes, you can parlay home run bets. We've provided our best home run parlay today.

How do I place a home run bet? 

To place a home run bet, simply go to your favorite sportsbook and go to the game featuring the player of your choice. Then click on batter props and you should see an option to bet a player to hit a home run.

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