MLB Home Run Props & Predictions Today: Best HR Picks & Parlay for September 18

Josh Inglis - Betting Analyst at Covers.com
Josh Inglis • Betting Analyst 13+ years betting experience
Updated: Sep 18, 2026 , 10:07 AM ET • 4 min read

The Guardians have a "plus-plus" home-run matchup against Mason Barnett, while Alex Bregman against the Reds' bullpen is worth his current HR price.

Cleveland Guardians MLB Jo Adell
Photo By - Reuters Connect. Cleveland Guardians designated hitter Jo Adell (7) celebrates his run against the Minnesota Twins on a double by left fielder Angel Martinez (not pictured) in the ninth inning at Target Field.

Sal Stewart got on me on the board early yesterday, and there's still enough time before the NHL season arrives to dig out of this slight hole and crush some September home run props.

The Guardians offense gets a lay-up matchup vs. a dinger-friendly Triple-A arm, and Alex Bregman might not see Chase Burns more than once, and will get to tee off on the Reds' bullpen at Great American Ball Park.

These are my favorite MLB player props for Friday, Sept. 18.

MLB home run props for today

For help understanding Polymarket probabilities, see our odds calculator.

Player to hit a HR Chance
Guardians Jo Adell 19%
Cubs Alex Bregman 16%
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Home run prediction: Jo Adell (19%)

Let's pick on Mason Barnett, who was just recalled from Triple-A but has already given up 12 homers in 40 big-league innings this year and has a worse ERA away from Sutter Health Park, which is tough to do.

The reason for his demotion: He allowed 25 runs in 20-plus innings across his previous six games, with seven dingers given up.

Jo Adell is the target and has two homers over his last three games. The former Halo has also seen Barnett twice this season during his time with the Angels.

The hitting weather is not great across the board today, so I want guys with elite power, and that's Adell for this lineup. I'm willing to play this to 4.9x, with a fair probability of 21.3%.

  • Time: 7:10 p.m. ET
  • Where to watch: Guardians.TV, NBCSCA

Home run prediction: Alex Bregman (16%)

Let's take Alex Bregman at 6.44x with a fair price of 5.8x.

It might look like a tough matchup against Chase Burns, but the Cincinnati pitcher has thrown three innings in back-to-back starts and is getting scaled back as he approaches a career high in innings pitched. These prices are acting like Burns will go 18 outs, and that's not true.

The Reds' bullpen was busy yesterday after Brady Singer stunk up the joint, and the middle innings could be tee time for the Cubs at one of the best hitting settings in baseball today.

Bregman has hit 17 bombs already this second half, and only three other players can say they have more taters than Bregman in the second half.

  • Time: 6:40 p.m. ET
  • Where to watch: Reds.TV, Marquee Sports Network
Josh Inglis' 2026 Transparency Record
  • HR picks: 39-141, -11.3 units

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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