MLB Home Run Props & Predictions Today: Best HR Picks & Parlay for Sept. 27

Josh Inglis - Betting Analyst at Covers.com
Josh Inglis • Betting Analyst 13+ years betting experience
Updated: Sep 27, 2026 , 12:24 PM ET • 4 min read

Munetaka Murakami might not see much of the Rockies' left-handed starter, there's one more day to take advantage of Sutter Health Park, and Shota Imanaga is on the fade list.

Munetaka Murakami Chicago White Sox MLB
Photo By - Reuters Connect. Chicago White Sox first baseman Munetaka Murakami looks up after hitting a homer.

The ridiculous 162-game schedule is ending, but there's still one day to squeeze some juice out of MLB player props, and a home run slate that might have the least amount of liquidity in the market this season. 

Zack Gelof is back on the card in a better matchup versus a short-rested pitcher, it's another fade with Shota Imanaga, and Munetaka Murakami won't see much of the left-handed starter at home against the Rockies.

These are my favorite home run props for Sunday, Sept. 27.

MLB home run props for today

For help understanding Polymarket probabilities, see our odds calculator.

Player to hit a HR Chance
Athletics Zack Gelof 17%
Red Sox Trevor Story 11%
White Sox Munetaka Murakami 21%
💲Today's HR parlay 243x
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Home run prediction: Zack Gelof

There's one more day to take advantage of Sutter Health Park. It's the best Over park in baseball and one that still isn't priced correctly after 162 games.

Zack Gelof has been promoted up the lineup and gets Houston starter Peter Lambert, who's pitching on short rest. Gelof has already put a notch in his belt against Lambert, with one dinger in four plate appearances against the righty.

Gelof has homered in four of his last five series along with producing a .920 OPS at home, and he's tallied 15 homers against right-handed pitching. I'd play Gelof to 5x today.

  • Time: 3:05 p.m. ET
  • Where to watch: NBCSCA, Space City Home Network

Home run prediction: Trevor Story

Trevor Story sits near the top of the +EV home run bets today, per the projections. His fair price is around 7x compared to this 9.8x.

He gets a pitcher who has allowed the second-most home runs in baseball over the last two seasons in Shota Imanaga. The lefty is always featured here because he brings +EV dinger props. He's a good pitcher, but Imanaga allows plenty of homers. He's posted the 13th-worst HR/9 over the last two seasons among starting pitchers with a minimum of 100 innings, along with the 27th-worst HR/FB rate.

The Cubs own the tiebreaker over the Phillies, so their spot in the playoffs is locked in. There could be some mop-up arms for Story to face late in this game, too.

  • Time: 3:05 p.m. ET
  • Where to watch: NESN, Marquee Sports Network

Home run prediction: Munetaka Murakami

Munetaka Murakami went yard twice in this series on Friday and gets Kyle Freeland at home with winds blowing out to his pull side.

Freeland's leash is short after throwing 69 pitches in his last start and 50 in the outing before that. Murakami could be facing a right-handed reliever come his third at-bat. The Colorado starter has put up a 6.96 ERA away from Coors Field, and there could be some awful mop-up arms to end the Rockies' losing season, with one of their two lefty options out of the bullpen unavailable.

The rookie might not hit .210, but he's launched 35 homers and posted an .826 OPS heading into the final game of the regular season.

  • Time: 3:10 p.m. ET
  • Where to watch: Chicago Sports Network, Rockies.TV
Josh Inglis' 2026 Transparency Record
  • HR picks: 41-155, -13.2 units

Best home run combo for Sept. 27

Athletics Zack Gelof Trade Now
243x
Red Sox Trevor Story
White Sox Munetaka Murakami

Want more baseball parlays? Check out our MLB parlay picks page!

Odds are correct at the time of publishing and are subject to change.
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Josh Inglis - Covers
Betting Analyst

Josh Inglis is a rising star in the sports betting content space, specializing in MLB, NHL, and NFL markets. Since joining Covers in 2019, Josh has focused his betting expertise on player props and derivative markets, finding them easier for beating the closing line compared to sides and totals. His engaging analysis and content have been showcased on major networks such as TSN, VSiN, BetMGM Network, and NBC. Josh is a prolific bettor, tracking over 2,500 bets annually and he consistently shares his results through monthly transparency reports. At Covers, he is renowned for his MLB release shows and NHL Puck Props, which are integral parts of the site's live content lineup.

Before his tenure at Covers, Josh spent a decade teaching while pursuing sports media on the side. He has also contributed to live global senior-level broadcasts for the WBSC.

Josh advocates for sports bettors to bet early, emphasizing the importance of securing better numbers by beating the public to the market. He also advises having multiple sportsbook accounts to ensure access to the best possible odds.

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