MLB Home Run Predictions Today: Best HR Prop Bets, Picks, Parlay & Odds for Monday, April 20

Josh Inglis - Betting Analyst at Covers.com
Josh Inglis • Betting Analyst 13+ years betting experience
Updated: Apr 20, 2026 , 09:01 AM ET • 4 min read

The price on Jordan Walker to hit another home run is too appealing to pass up, as the young Cardinals slugger is tearing the cover off the ball in what should be a legitimate breakout campaign.

Jordan Walker St. Louis Cardinals MLB
Photo By - Reuters Connect. St. Louis Cardinals right fielder Jordan Walker (18) bats against the Boston Red Sox at Busch Stadium.

It's the beginning of a new home run week, and with a cold snap hitting the league, finding the best spots for dingers and MLB player props is key today if we're going to turn a profit. 

Jordan Walker's odds are as long as they've been all year in a great matchup and setting, while Jose Quintana in Coors Field is a recipe for multiple long balls tonight. 

These are my favorite home run props for Monday, April 20. 

Best MLB home run props today

Player to hit a HR Odds
Cardinals Jordan Walker +680
Dodgers Kyle Tucker  +410
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Jordan Walker (+680)

I thought +540 was a great HR price on St. Louis Cardinals outfielder Jordan Walker last Friday. This is an insane number for a hitter with elite metrics and one of the fastest swings in all of baseball.

The cold has crept in on a small Monday slate, and getting one of this year’s best HR bats at anything better than +400 in a controlled environment is a +EV gift to start the week. Walker has also more than doubled his barrel rate this year, jumping from 11.2% to 24%.

The matchup favors him against Miami Marlins righty Max Meyer's shaky command. Per Covers projections powered by THE BAT, “Jordan Walker hits a high percentage of his fly balls to center field (40.9% — 100th percentile) and will have a big advantage facing the game’s sixth-shallowest CF fences today.”

  • Time: 6:40 p.m. ET
  • Where to watch: Marlins.TV, Cardinals.TV

Kyle Tucker (+410)

Jose Quintana has yet to pitch at Coors Field this year, but a matchup vs. the Los Angeles Dodgers in decent hitting conditions isn’t one the veteran lefty is likely looking forward to. This could get ugly, and L.A. should see plenty of innings against a Colorado Rockies bullpen that has been punching above its weight and may be without its three best arms today.

Bettors don’t usually get elite prices at Coors, but I’ll take the best HR park on the slate when narrowing down a small card. The value leans to left-handed bats, as Quintana isn’t tough on lefties, and books tend to shade those matchups.

Kyle Tucker at +410 is the target. He’s already gone deep at Coors in this series, handles lefties well, and carries the best price among the top-tier bats in the L.A. lineup. THE BAT grades him as a Top-15 hitter in baseball.

  • Time: 8:40 p.m. ET
  • Where to watch: Rockies.TV, SportsNet LA
Jinglis' 2026 Transparency Record
  • HR picks: 5-33, -2.4 units

Odds are correct at the time of publishing and are subject to change.
Not intended for use in MA.
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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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