To Top

MLB Home Run Predictions, Picks, Props, Odds for Tuesday, August 18, 2026

Check out the best MLB home run picks and predictions for games scheduled on Tuesday, August 18 with odds and insights from Lineups.com.
Cam Smith
Frank Ammirante Avatar
3 mins read
Share Share
Copy link Share on X Share on Facebook Share on Reddit Share via Email

We missed on Bryce Harper, Matt Olson, and Chase Meidroth on Monday. We’ll look to have a winning night on Tuesday to put an end to this lengthy cold streak. We’re going to focus on hitters priced at +500 odds or longer.

Today, we’re going with Ryan Jeffers, Michael Massey, and Cam Smith. I like the matchup and price for each of these hitters.

Remember to be sure to check out our daily MLB betting trends page.

Click any odds below to place a wager. For more sportsbook promos, we highly recommend checking out the best sports betting sites.

2026 MLB HR Props Record: 75-317 (-2.13 units)

Top Options For MLB Trading

Rank
Prediction Market
Bonus
Features
Play
1
Unlock Your Offer
On Sign Up
FanDuel Predicts Review
  • Sign Up & Unlock Your Offer at FanDuel Predicts

  • Make Predictions on Real World Events Right in Your Phone

  • Trade on Sports to Culture, Financials, Crypto and More

2
$20 Bonus
On First Deposit
Polymarket Review
  • Deposit $10, Get a $20 Trading Bonus

  • Live Trade with the Biggest Payouts at the Largest Prediction Market in the World

  • Use Bonus Code: LINEUPS

3
Trade $10, Get $20
In Trading Bonus
ProphetX Review
  • America's #1 Sports Prediction Market

  • Same Sports Moments, Bigger Payouts

  • Choose from Straights, Player Props, Parlays & More

  • Use Exclusive Code: LINEUPS

4
Trade $10, Get $10
Sign Up, Deposit, and Trade with OG
OG Review
  • Huge Range of CFTC-Approved Markets (Sports, Tech, and More)

  • Compete with Others & Climb the Leaderboards

  • No User Limiting on Trades

5
Earn up to 1 BTC
In CRO Rewards
Crypto.com Review
  • Complete a Task in the Crypto.com App to Unlock up to 1 Bitcoin Worth of CRO Rewards

  • America’s All-In-One Trading Platform

  • Manage Your Crypto, Stocks, Predictions & Card Spend Seamlessly

6
Trade $5, Get $150
In Trading Bonuses
DraftKings Predictions Review
  • Get $150 in Bonuses Paid Over 14 Days

  • DraftKings is Now Available Nationwide

  • Browse Markets like Sports, Crypto, Tech & More

Home Run Prop Predictions & Odds: MLB HR Best Bets for Tuesday, August 18

Ryan Jeffers Home Run Odds

Ryan Jeffers is currently slashing .279/.389/.484 with 10 home runs in 254 plate appearances. This includes a 10.3% barrel rate and a .205 ISO. That’s quite impressive when you consider that his strikeout rate is only at 16.5%. 

While Jeffers is only slashing .229/.351/.292 in August, failing to homer since July 31st, I’m willing to take a shot on him tonight. The price is longer than +550 at the time of this article, plus this is a projected high-scoring game, with a nine-run total, one of the highest on the slate.

We’re also getting favorable weather in Minnesota, with forecasts calling for 8 MPH winds blowing out to right field. Jeffers is facing Tyler Mahle, who has a 1.27 HR/9 on the season. With that in mind, we’ll ride with Jeffers to hit No. 11 here. Risk 0.1 units.

Michael Massey Home Run Odds

Michael Massey is currently slashing .272/.303/.441 with 11 home runs in 348 plate appearances. He’s putting up a .170 ISO, which is a big bump from .069 from last year. On top of that, Massey is much better vs righties, registering a 138 wRC+ against them.

He’ll face one tonight in Jack Perkins, who has had a major issue with the long ball, as highlighted by a 1.76 HR/9. This includes a 1.88 HR/9 vs. lefties. Considering that Massey has two home runs in his last four games, this feels like a good spot to take him.

We should also note that this is a projected high-scoring game with a 9.5-run total. It’s going to be 87 degrees at Kauffman Stadium, which is hitter-friendly weather. Considering these circumstances, we’ll take Massey here, who you can get at longer than +600 odds at the time of this article. Risk 0.1 units.

Cam Smith Home Run Odds

Cam Smith is currently slashing .223/.292/.395 with 16 home runs in 446 plate appearances. While this is an underwhelming slash line, you have to like the 11.5% barrel rate.

We’re starting to see Smith lock in at the plate, as he’s slashing .357/.386/.643 with three home runs in August. We’re getting him at longer than +500 odds at the time of this article, which is a nice price considering how he’s swinging the bat.

I also like the matchup vs George Klassen, who has a 6.60 xERA and a 1.23 HR/9 on the season. In a game with a nine-run total, let’s go with Smith here. Risk 0.1 units.

Join Lineups’ free sports betting Discord channel, with more than 5,100 community members discussing MLB 24-7-365.

Photo Credit: REUTERS

About the Author
VIEW ALL POSTS

Frank Ammirante has been creating sports betting and fantasy sports content for 5+ years, specializing in baseball and football, but also writing about basketball, hockey, and soccer. He has also written online casino, sweepstakes casino, prediction markets, and news articles while working as a content editor as well. You may have seen his work at The Game Day, RotoBaller, FantasyPros, Deadspin, Casino.org, and much more. Frank started out in the fantasy sports space and has competed in popular industry events like Tout Wars. His work has recently been published in this year's Fantasy Index fantasy baseball magazine. As an avid Blue Jays fan, Frank is still mourning their World Series loss to the Dodgers, calling it "one of the biggest collapses in sports history."

VIEW ALL POSTS
Sign up to our newsletter to get lineups latest hands-on reviews, expert advice, and exclusive offers delivered straight to your inbox.
You are already subscribed to our newsletter. Want to update your preferences data?
Thank you for signing up! You’re all set to receive the latest reviews, expert advice, and exclusive offers straight to your inbox. Stay tuned!
Something went wrong. Please try again later