MLB Home Run Predictions Today: Best HR Prop Bets, Picks, Parlay & Odds for Sunday, September 7

Our MLB home run selections think you should take Trevor Story and Alex Bregman to go yard today when the Red Sox battle the Diamondbacks.

Tony Sartori - Contributor at Covers.com
Tony Sartori • Betting Analyst
Sep 7, 2025 • 10:22 ET • 4 min read
Boston Red Sox MLB Trevor Story
Photo By - Imagn Images. Boston Red Sox shortstop Trevor Story (10) hits against the Arizona Diamondbacks.

There is a full 15-game MLB slate on Sunday, with plenty of MLB player props to choose from.

I have compiled my three best home run props for Sunday, featuring a Red Sox double-dip with Trevor Story and Alex Bregman.

Here are my free MLB home run picks for Sunday, September 7.

Best MLB home run props today

  • Angels Trout (+310)
  • Red Sox Story (+500)
  • Red Sox Bregman (+550)
  • 💲 +12440 parlay💲

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HR Prop #1: Mike Trout

+310 at DraftKings

The Los Angeles Angels host the Athletics to kick off the late window of Sunday’s MLB slate. Despite another poor year from Los Angeles, Mike Trout’s power numbers remain strong.

This season, Trout ranks in the top third of the league in expected slugging percentage (xSLG), barrel rate, and hard-hit rate. That success is likely to continue against right-hander Luis Severino, who takes the mound for the Athletics.

Trout is 2-for-4 against Severino with a 1.250 slugging percentage and 1.008 xSLG. One of those two hits was a home run.

HR Prop #2: Trevor Story

+500 at DraftKings

Sunday’s final game features the Arizona Diamondbacks hosting the Boston Red Sox. Right-hander Ryne Nelson gets the ball for Arizona, and he should serve as a good fade candidate in the home run market.

Entering this matchup, Nelson ranks in the fifth percentile in average exit velocity and the 15th percentile in hard-hit rate. Subsequently, he has given up nine home runs across his past 10 starts.

Boston’s Trevor Story could keep that trend going, considering he has homered four times over the past two weeks. Story also ranks in the 80th percentile in average exit velocity and 76th percentile in hard-hit rate.

HR Prop #3: Alex Bregman

+550 at DraftKings

Another Red Sox hitter to consider Sunday is Alex Bregman. Despite a lack of home runs recently, Bregman’s analytics remain strong.

This season, he ranks in the 60th percentile or higher in xSLG, average exit velocity, and hard-hit rate. Furthermore, he possesses a strong track record against Nelson.

They’ve only squared off once prior to Sunday, but Bregman went 1-for-3 in that outing with that hit being a home run.

Today’s HR parlay

Mike Trout to hit a home run

Trevor Story to hit a home run

Alex Bregman to hit a home run

Today’s most popular HR bets

  1. Aaron Judge, Yankees
  2. Shohei Ohtani, Dodgers
  3. Kyle Schwarber, Phillies

Betting info courtesy of DraftKings

Odds are correct at the time of publishing and are subject to change.
Not intended for use in MA.
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Tony Sartori - Covers.com
Betting Analyst

Tony Sartori has written over 1,000 pieces of sports betting content across multiple different media outlets. He covers the NHL, UFC, PGA, NFL and MLB. Tony started part-time while attending the University of Wisconsin-Madison, where he went on to receive a B.A. in Economics and a certificate in Entrepreneurship in 2022. He continues to work full-time in the sports betting landscape.

Due to the variety of sports he covers, Tony is handicapping every day. If he had one piece of betting advice for a new sports bettor, it would be to strictly enforce bankroll management rules for yourself. If you set aside $10,000 for your betting bankroll, then you should generally only be betting between $100 - $500 per play.

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