Astros vs Red Sox Parlays Picks & Predictions Today | 2021 Playoffs MLB Play of the Day ALCS Game 3

Last Updated: Oct 18, 2021

After two action-packed games in Houston, the Houston Astros and Boston Red Sox will continue the 2021 ALCS with Game 3 at Fenway Park tonight. These teams are built similarly with excellent offenses and questionable pitching, setting up an explosive offensive environment that should result in more slugfests.

With that being said, let’s take a look at some pieces that you should be adding to your best Astros vs Red Sox parlay bets today on Monday, October 18.

Astros vs Red Sox Parlays Picks & Predictions Today

MLB Playoffs Parlay for Oct. 18, 2021 (+330)

All odds and lines for Astros vs Red Sox Parlays Picks & Predictions are courtesy of DraftKings as of Monday, October 18 at 11 AM EST.

  • Boston Red Sox Moneyline (-115)
  • Under 9.5 Total Runs (+100)
  • Enrique Hernandez to Get a Hit (-200)

Sportsbook Play Of The Day

Before continuing on to our Red Sox vs Astros parlay betting tips, you should know that WynnBET is one of the best sportsbooks around, offering tons of promotions and a fantastic $1,000 risk-free welcome bonus to !

Read Juan Carlos Blanco’s WynnBET Sportsbook review for more insight and get your welcome bonus below, or continue on to our MLB playoffs parlay tipster picks.

Boston Red Sox Moneyline (-115) at DraftKings

The Red Sox came out swinging in Game 2, setting an MLB postseason record with two grand slams. They led 8-0 after two innings and cruised from there, winning 9-5 to even the series at one game apiece.

Boston will send lefty Eduardo Rodriguez to the mound for Game 3 opposite right-hander Jose Urquidy. While Rodriguez has been erratic this year, he has a longer track record and has already pitched twice in this postseason, whereas Urquidy has yet to appear in these playoffs.

The Astros have terrorized southpaws all season long, but Rodriguez may be able to neutralize them after posting a career-best 10.6 K/9 rate this season. With the pitching matchup tilting in Boston’s favor, I’m taking the Red Sox to stay undefeated at Fenway, where they’re 3-0 this postseason.

Read all of our 2021 ALCS Betting Tips

Under 9.5 Total Runs (+100) at DraftKings

The offense has been wild in the first two games of this series and I’ve successfully backed the Over both times. I’m switching it up here, however, and taking the Under in Game 3.

The higher line for Game 3 seems like an overcorrection based on the high-scoring affairs in Houston. I see some value in the Under here, especially if the bats cool down in Game 3 following an off day.

Enrique Hernandez to Get a Hit (-200)

If you’ve been following the playoffs, you already know that Enrique Hernandez is the hottest hitter on the planet. Nobody can get him out right now, and Urquidy seems likely to allow lots of hits given his low strikeout and ground-ball rates.

Back Hernandez to continue to stay hot and continue his historic stretch of postseason dominance.

ALCS Game 3 Parlay Best Bet (+330) at DraftKings

At (+330) odds, this MLB bet of the day has terrific value. In addition to taking the home team, we’re also getting some nice value on the Under as well as a virtual lock by betting on at least one hit from Hernandez.

Astros vs Red Sox ALCS Game 3 Parlay


Daniel Preciado

Daniel Preciado is a current student at Syracuse University in the sports analytics program where he is minoring in economics. He is a yearly participant in numerous high-stakes fantasy leagues across multiple sports. Prior to joining The Game Day, Daniel Preciado has written for The Action Network, FanSided, and Fantrax.

Related articles


Get $1,500 in Bonus Bets

5 stars

Bet $5 & Get $150 in Bonus Bets or First Bet Safety Net

5 stars

Bet $5, Get $200 in Bonus Bets

5 stars

Get A Bonus Bet Up to $1,000

5 stars

Get $150 in Bonus Bets

5 stars

Get Up To $250 2nd Chance Bonus Bet

5 stars

If you or someone you know has a gambling problem and wants help, please call 1-800-GAMBLER.

21+ and present in OH. Gambling Problem? Call or text 1-800-GAMBLER (CO, DC, IL, IN, LA, MD, MS, NJ, OH, PA, TN, VA, WV, WY).

Call 877-8-HOPENY or text HOPENY (467369) (NY).

Please Gamble Responsibly. Call 1-800-NEXT-STEP (AZ), 1-800-522-4700 (KS, NV), 1-800-327-5050 (MA), 1-800-BETS-OFF (IA), 1-800-270-7117 for confidential help (MI).

All betting content on is exclusively intended for audience members 21 years and older who are permitted to gamble in legal states. The Game Day may earn revenue from site visitor referrals to betting services.

Responsible Gaming: Many sportsbooks offer ways to encourage responsible gaming, including the establishment of limits to deposits, spending, and time dedicated to betting.

The Game Day is a TGD Marketing Ltd. endeavor.