Table of Contents

MLB Parlay Betting Online | Best Baseball Parlay Bets & Picks

Baseball season is here, which means there are tons of betting opportunities every day to wager on MLB. With so many options to choose from, it can be fun to combine several bets into a parlay to give you a chance at a higher payout.

In this article, we’ll lay out a process to help you construct winning parlay bets.

MLB Best Parlay Bet Today

We have another massive slate of games in the MLB on Tuesday as a handful of teams are taking part in doubleheaders. There are 18 games in total, with the Kansas City Royals, the Chicago White Sox, the St. Louis Cardinals, the New York Mets, the Arizona Diamondbacks, and the Los Angeles Dodgers all having two games today.

With 18 games across baseball, there are plenty of bets that could be placed throughout the day. Ahead of Tuesday’s massive slate, here are a couple of parlays to place to increase the amount of fun you’ll have today.

All MLB gameday odds are current as of Tuesday, May 17, at 10 a.m. ET from BetMGM Sportsbook.

  • Skyler Carlin’s MLB Parlays Betting Record: 10-16, -2.18 units

Today’s Best MLB Parlay (+579)

  • Tampa Bay Rays Moneyline (-275)
  • New York Yankees OVER 4.5 Runs (-135)
  • Los Angeles Angels Moneyline (-135)
  • San Francisco Giants Moneyline (-155)

WAGER: 1 Unit

Best MLB Parlay Bets Today

The Rays are hosting the last-place Tigers on Tuesday and will have their ace on the mound in Shane McClanahan. McClanahan is having a stellar season thus far with a 2.52 ERA and an MLB-high 58 strikeouts, so look for him to make easy work of a Detroit offense that ranks last in MLB in runs scored, especially opposite rookie starter Beau Brieske.

Sportsbook Play of the Day

Before you make your next MLB parlay bet, you should know that Caesars Sportsbook is among the industry’s best, offering tons of promotions. Get up to $1,100 in first bet insurance when you use our promo code GAMEDAYCZR.

Read Chris Wassel’s Caesars Sportsbook review for more insight and get your welcome bonus below, or continue reading this analysis for our MLB parlay picks.

Caesars Sportsbook

Caesars Sportsbook

  • Intuitive App

  • Plenty of Markets & Bet Types

  • VIP Rewards System

Get up to $1,100 FREE

First Bet Insurance


New Customers Only, 21+. T&C’s Apply.

The Yankees continued their dominance of the Orioles with a 6-2 win yesterday despite Aaron Judge getting a rest day. Judge will be back in the lineup today against Spenser Watkins, who has a 5.19 ERA and will likely struggle against a New York offense that has scored at least five runs in six of its last seven games.

Reid Detmers is coming off a no-hitter and will face a Rangers lineup that has been pretty quiet for most of the season. He’s backed by MLB’s highest-scoring offense that will face Taylor Hearn, who’s having a rough go of it with a 5.26 ERA and 1.64 WHIP this year.

The Giants have had the Rockies’ number recently, winning their last 10 matchups. San Francisco has also won seven of its last nine games and has played well on the road, going 10-7 with a +12 run differential.

Combine these four picks into a parlay for our MLB bet of the day.

prop bet


MLB Parlay: TB ML, LAA ML, SF ML, & NYY o4.5 Runs

BetMGM Sportsbook Welcome OfferGet Up To $1,000 Risk-Free
Bet MGM Logo

Bet $20, Payout $136

MLB Longshot Parlay Bet Today

MLB Longshot Parlay (+1049)

  • Chicago White Sox -1.5 (-120)
  • Miami Marlins Moneyline (-165)
  • Houston Astros Moneyline (+100)
  • Los Angeles Angels OVER 4.5 Runs (-105)

WAGER: 1 Unit

Best MLB Longshot Parlay Today

The first game of today’s doubleheader between the White Sox and Royals will feature Dylan Cease on the mound for Chicago, who’s tied for the MLB lead in strikeouts (58) and has a 2.34 FIP this season. The White Sox have won six straight road games, so look for them to make it seven against the mediocre Royals.

The Marlins host the dreadful Nationals again today, who are sending Joan Adon (1-6, 7.03 ERA) to the mound. Miami is 4-0 against Washington this year and is coming off a dominant 8-2 win last night.

The Astros and Red Sox have gone in different directions since meeting up in last year’s ALCS. Boston has struggled mightily to begin the season and Nathan Eovaldi has been vulnerable to the long ball, surrendering an AL-high nine thus far. The Red Sox have lost each of his last four starts, so he’s quite beatable.

As mentioned above, the Angels’ offense should feast on Hearn and win by multiple runs against the Rangers, especially since they haven’t lost consecutive games in two weeks. If Detmers delivers another strong performance, Los Angeles should win this one easily.

prop bet


MLB Parlay: CWS -1.5, MIA ML, HOU ML, & LAA o4.5 Runs

BetMGM Sportsbook Welcome OfferGet Up To $1,000 Risk-Free
Bet MGM Logo

Bet $20, Payout $234

Best MLB Parlay Sportsbooks

Caesars Sportsbook

Caesars Sportsbook

  • Intuitive App

  • Plenty of Markets & Bet Types

  • VIP Rewards System

Get up to $1,100 FREE

First Bet Insurance


New Customers Only, 21+. T&C’s Apply.

Betway Sportsbook

Betway Sportsbook

  • Easy-to-Use App

  • Quality promotions

  • Detailed Live Betting

Get Up To $1,000 FREE

Risk-Free Bet

No code requiredGet bonus

New Customers Only, 21+. T&C’s Apply.



  • Custom Bets

  • Cash-out Feature

  • Plenty of Fruitful Promotions

Get Up To $500 FREE

Risk-Free Bet

No code requiredGet bonus

New Customers Only, 21+. T&C’s Apply.

Baseball can be unpredictable, and when it’s not it generally isn’t a lucrative sport to bet.

Yet, there is a way to get better odds while also wagering on outcomes that are likely to hit: Parlay betting.

Parlaying multiple games or markets together is a great way to boost payouts in baseball. Instead of putting in $10 and winning $2 profit, you can combine a couple of short-odds games to get +100 odds or longer thus boosting payout.

Does some of that seem confusing? Don’t worry. We’re here to help. Here’s a guide to parlay betting in baseball.

What is a Parlay Bet?

A parlay bet is when a bettor combines two or more betting outcomes in a single wager. Parlay betting is beneficial for wagerers trying to enhance odds since multi-market bets are less assured than some single-bet wagers.

Parlay betting is made for events like midweek or weekend baseball games when there are 15 games every day. Maybe your favorite team is a big favorite at home, and you want to cash in but also love another lesser favorite’s pitching matchup that night. Combine the two and boost your payout if each wager hits.

Parlay betting isn’t resigned to only teams that win. If you believe your team will win but aren’t sure about another game’s pitching matchup, you can combine your favorite team to win (or moneyline) and bet an over/under in a second game.

How Baseball Parlay Betting Works

Baseball parlay betting is the same as parlay betting for any sport. You choose multiple outcomes that you think will be successful for the wager to “hit” or pay out. If one or more outcomes fails then the whole wager fails.

There are many ways to parlay bet on baseball. For instance, you can combine two moneyline bets — or choose two-or-more teams to win their games on a given night. You can combine moneyline with the run-line, baseball’s version of against-the-spread picks — choose one team to win and another to cover a certain number of points. You can combine a moneyline and a total, choosing a team to win and either over or under a certain number of points in a different game.

Or you can choose a Same Game Parlay, where you can combine multiple markets like the winning team, a prop bet and the game’s total number of points.

Best Baseball Betting Sites

Caesars Sportsbook

Caesars is one of the nation’s most well-known casinos and is evolving into one of the country’s best sportsbooks since it completed its purchase of U.K.-based William Hill in August 2021.

The sportsbook offers an array of baseball betting markets, including props and alternate spreads and totals. Plus, bettors can earn rewards at Caesars properties just by depositing and placing bets.

Caesars Online Sportsbook also provides competitive odds and has a robust customer-service infrastructure so bettors can rest easily knowing they’re dealing with one of the most reputable books in gaming.

Unibet Sportsbook

Unibet provides lines and odds for every baseball game on a night-in, night-out basis and allows bettors to combine outcomes.

Unibet also has an assortment of teasers for each game where fans can find the spread they prefer for all the games Unibet offers and provides up to 30 percent profit boosts on three-, four-, or five-leg parlays of a certain amount of odds.

BetMGM Sportsbook

BetMGM is a marquee sportsbook that was established online in 2018 under the brand of one of the most widely known casino companies in the world.

BetMGM online is available in more than a dozen states and provides a variety of options for baseball bettors. They also give users a slew of promos, including free bets and odds boosts. They even lets bettors watch live streams of games directly on their website.

FanDuel Sportsbook

FanDuel is the No. 1 sportsbook in the United States and offers elite odds and a terrific app. It also is one of the most widely available apps/online sportsbooks in the nation.

FanDuel has all the games every night and was the inventor of the Same Game Parlay, which enables bettors to combine multiple outcomes in the same game. FanDuel also offers Same Game Parlay+, which lets bettors combine multiple outcomes from two-or-more games, the first app to do so. FanDuel even lets bettors deposit via Venmo, also the only online sportsbook that does.

DraftKings Sportsbook

DraftKings is one of the leading sportsbooks and makes it easy for baseball bettors to parlay outcomes with a slew of player props and markets for every MLB game.

DraftKings makes it easy for bettors to combine outcomes with easy teasers for spreads and totals, and Same Game Parlays are a cinch for every game.

BetRivers Sportsbook

BetRivers (Sugarhouse in New Jersey and Connecticut) features about 100 betting markets for every baseball game each day making it one of the most robust sites around for your baseball parlays. The sportsbook also offers about a boatload of Futures bets, such as which team will win its respective league title or which individual player will win each league’s individual award.

BetRivers/Sugarhouse also provides users with easy-to-find tips and betting advice for each game, which seeks to give prospective enhanced knowledge before he or she places that parlay bet.

PointsBet Sportsbook

PointsBet has one of the best parlay sites for baseball bettors, with the Quick Parlay feature that posts each game and the favorite’s and underdog’s moneyline odds, spread line and total and allows users to dream up a seemingly infinite-leg parlay while keeping them abreast of the ever-decreasing odds.

If you’re having trouble finding a specific game, PointsBet also provides users with a convenient search option that works better than other apps and sites. PointsBet also has a unique betting option, which it calls PointsBetting, where users get rewarded for being more correct and penalized for being wrong.

How to Pick the best Baseball Parlay Betting Site

Picking the best parlay site for your college basketball bet can be simple. The best site includes:

  • Odds: The best odds ensure the largest payout. It isn’t that complicated.
  • Better lines: If you want to dream up an against-the-spread parlay, find the site with the most friendly lines for your potential bet
  • Parlay insurance: Some sportsbooks will give bettors risk-free parlay bets or will reimburse parlays that lose by one single market
  • Parlay boosts: Sites offer promotions like odds boosts for certain parlays. Or some sportsbooks curate either multi-game or same-game parlays in a given day.

Baseball Same Game Parlays

Same-Game Parlays are when bettors combine multiple markets from the same event. Same Game Parlays are perfect for major single event days, like the World Series.

Dreaming up a Same Game Parlay involving a moneyline or spread, the game total or player props like a star’s strikeouts, total bases, anytime home runs or anything else is as easy as researching and tapping a few clicks.

Baseball Betting Strategies

There are several strategies when putting together a parlay in baseball. You can combine 3-4 huge favorites to get plus-odds on a number of likely blowouts. If you have the time you can dig into the numbers and craft a perfectly researched parlay.

You can try the lottery-ticket approach, where you make a 15-leg parlay with insanely long odds — that pays out more than many winning lotto draws. Or you can just randomly put together multiple teams and hope for the best.

The best strategy is to come up with a parlay you love so you won’t be second guessing yourself. You’ll never go wrong by betting on events you love.

Benefits of Betting Baseball Parlays

Betting baseball parlays is fun! It’s never been easier to track or watch baseball games at a time, which makes parlay betting even more fun.

Plus, parlays enable you to get good odds on two or more events that are likely to cash in, thus boosting payouts. Winning big when your favorite team makes betting baseball even more fun.

States Where You Can Bet MLB Parlays

  • Arizona
  • Colorado
  • Connecticut
  • Illinois
  • Indiana
  • Iowa
  • Louisiana
  • Michigan
  • Montana
  • New Hampshire
  • New Jersey
  • New York
  • Pennsylvania
  • Rhode Island
  • Tennessee
  • Virginia
  • Washington D.C.
  • West Virginia
  • Wyoming

Why Choose More Than One Site

Choosing more than one site or app is integral when crafting your favorite baseball parlay. Is the parlay you love odds boosted on one site? Can you get a profit boost bonus? Or are there better moneyline/spread odds that would produce a bigger payout?

If so, then that should be a major determining factor about which site to choose. It’s beneficial to sign up with each major sportsbook to cash in on new signup bonuses and also odds shop to max out the earnings.

Related articles


Welcome offer Caesars Sportsbook promotion

Get Up To $1,100 in Bet Insurance

5 stars
Welcome offer BetMGM Sportsbook promotion

Get Up To $1,000 Risk-Free

5 stars
Welcome offer BetRivers Sportsbook promotion

Get Up To $250 Free 1st Deposit Match

5 stars
Welcome offer Betway Sportsbook promotion

Get Up To $1,000 Risk Free Bet

5 stars

Schedule & Odds

MLB Betting News

  • Phillies look to improve to over .500 at home tonight against the Padres

    The Philadelphia Phillies are 9-9 in 18 home games this year, and look to move over .500 in tonight’s home series opener against the San Diego Padres.

    Betting Impact:

  • Twins look for fifth straight win against the Athletics

    The Minnesota Twins are 4-0 in their last four games against the Oakland Athletics, including last night’s 3-1 victory in the series opener.

    Betting Impact:

  • Angels’ Detmers looks to follow up no-hitter against the Rangers

    Los Angeles Angels starting pitcher Reid Detmers threw a no-hitter in his last start, and looks to follow that up with a solid outing tonight against the Texas Rangers.

    Betting Impact:

  • Cubs look for season-high fourth straight win against the Pirates

    The Chicago Cubs have won three straight games, including last night’s 9-0 victory over the Pittsburgh Pirates in the series opener.

    Betting Impact:

  • Brewers look for fifth straight home win against the Braves

    The Milwaukee Brewers have won four consecutive home games, including last night’s 1-0 win in the series opener against the Atlanta Braves.

    Betting Impact:

Top Offers