Several of the nation’s best online sportsbooks offer baseball fans and prospective gamblers high-quality Phillies-Diamondbacks betting promos. These welcome promos are worth thousands in site bonuses and can help steer new bettors toward cold, hard cash for an epic postseason.

Check out the best Phillies-Diamondbacks betting promos below and score up to $4,400 in bonus bets for Game 1 on Monday night.

Phillies-Diamondbacks Game 1 Preview

After upsetting the Braves and Dodgers in the NLDS, the Phillies and Diamondbacks will square off in a best-of-seven NLCS. Philadelphia, who won 90 games en route to the first Wild Card spot, is a series favorite over an 84-win Arizona team that made the playoffs as the six-seed.

The Phillies will send veteran right-hander Zack Wheeler to the mound in Game 1. Wheeler has pitched into the seventh inning in his two postseason starts and had a 2.25 ERA in 12 innings versus Arizona this season. The D-Backs will counter with Zac Gallen, who finished with comparable numbers to Wheeler and pitched well in his two playoff outings. Gallen, who grew up less than 30 minutes from Philadelphia, went 5.2 innings with two earned runs in his lone appearance against the Phils.

Philadelphia knocked out the juggernaut Braves with clutch at-bats from stars like Bryce Harper, Trea Turner, and Nick Castellanos. Harper and Turner have a combined 30 ABs versus Gallen with eight hits and one homer. Arizona’s lineup includes the likely Rookie of the Year in Corbin Carroll, plus veterans like Christian Walker and Ketel Marte. Walker and Marte have crushed Wheeler, hitting a combined 13-for-27 with six XBH. It will be fascinating to see if the bats for both teams get hot or if the game is closer to the low 7.5-run total most books project.

DraftKings Sportsbook Promo: Get $200 in Bonus Bets + No Sweat SGP

DraftKings Sportsbook

21+ and present in participating states. Gambling problem? Call 1-800-GAMBLER.

GET BONUS

SIGNUP BONUS

BET $5
GET $150

CLAIM OFFER

DraftKings has the perfect no-brainer welcome offer for prospective baseball bettors. For a limited time, new customers earn an instant $200 in bonus bets after placing a $5 wager on Game 1. Players get eight $25 bonus bets on the spot, so you’ll have an immediate bankroll for pre-live and in-game wagers. In addition, each user can build a “No Sweat Same Game Parlay” for Phillies-Diamondbacks, and DraftKings will re-pay a loss in bonus bets.

Click here to activate DraftKings’ “Bet $5, Get $200” welcome promo.

FanDuel Turns $5 NLCS Wager Into $200 Payout

FanDuel Sportsbook

Must 21+ and present in participating state. Gambling problem? Call 1 - 800 - GAMBLER.

CLAIM OFFER

SIGNUP PROMO

BET $5
GET $150

IF YOUR BET WINS!

CLAIM NOW!

Like its main competitor above, FanDuel Sportsbook requires a small investment for a significant payday. Sign up through this post and bet $5 on the Phillies-Diamondbacks market. No matter what happens at Citizens Bank Park, FanDuel will issue a $200 payout in bonus bets. On top of the bonus, FanDuel has an in-app promo that boosts a qualifying Same Game Parlay by 30%.

Lock in a “Bet $5, Get $200” offer from FanDuel Sportsbook here.

Bet365 Offers Two Phillies-Diamondbacks Betting Promos

BET365 SPORTSBOOK

BET365 SIGNUP BONUS

GET BONUS!

AZ, CO, IA, IN, KY, NJ, LA, OH, VA GAMBLING PROBLEM? CALL 1-800-GAMBLER (CO/KY/LA/NJ/OH/VA) and 1-800-BETS-OFF (IA) 21+ (CO/IA/NJ/OH/VA) and 18+ (KY)

$150 BONUS BETS!

$1K Safety Net Bet

GET OFFER!

Bet365, available in states like New Jersey and Ohio, gives new MLB bettors a choice between two welcome offers. After a brief registration, you can opt into a “Bet $5, Get $150” deal that rewards $5 Phillies-Diamondbacks bets with a guaranteed $150 bonus bet payout. Conversely, you can select the $1,000 First Bet Safety Net, which activates a bonus bet refund worth up to $1,000 after a loss.

Sign up for bet365 here and select the “Bet $5, Get $150” offer or the $1,000 First Bet Safety Net.

BetMGM Sportsbook: Unlock $1,500 First Bet Offer

BetMGM Sportsbook

STATES: OH, MA, MD, LA, AZ, CO, IL, IN, IA, KS, KY, MI, NJ, PA, TN, WV, VA

GET BONUS
CODE: BROAD1500
CODE: BROAD1500
21+ and present in a state with legal sports gaming. Gambling problem? Call 1-800-Gambler.

$1,500 FIRST BET BACK BONUS

CLAIM OFFER!

The Phillies-Diamondbacks betting promos continue with BetMGM’s $1,500 First Bet Offer. “The King of Sportsbooks” allows first-time players to risk up to $1,500 on Game 1 without sweating a loss. BetMGM will issue a full refund in bonus bets that arrive as five 20% increments (i.e., five $300 bonus bets from a $1,500 loss) if you don’t win. Use the bonus stakes on more MLB action or another sport.

Click here to secure a $1,500 First Bet Offer on BetMGM.

Caesars Promo Code BROAD1000 Activates $1,000 Bet

Caesars Sportsbook

21+ and present in participating states. Gambling problem? Call 1 - 800- GAMBLER.

GET THE APP
CODE: BROAD1000
CODE: BROAD1000
SIGNUP BONUS

UP TO $1,000 BACK

ON CAESARS!

BET NOW

Similar to BetMGM, Caesars Sportsbook protects first bet losses for new customers. Create a Caesars account with the code BROAD1000 to lock in a $1,000 first bet on the house. Any qualifying wager on Phillies vs. D-Backs that doesn’t bring home cash winnings returns as a one-time bonus bet. Apply the bonus bet on future NLCS games within the next few days to replenish your bankroll with cash profit.

Score a $1,000 first bet on Caesars after enabling the promo code BROAD1000 here.

Unibet Promo: Bet Phillies-Diamondbacks for $500 Second Chance Bet

Unibet Sportsbook

Pennsylvania

GET THE APP

SIGNUP BONUS

$500

SECOND CHANCE BET!

BET NOW

Unibet rounds out the list of Phillies-Diamondbacks betting promos. New users in a state like Pennsylvania qualify for a Second Chance Bet worth up to $500 after placing their first eligible wager on the NLCS. A loss up to $500 triggers a Second Chance Bet worth the same amount, while a victory nullifies the offer and returns standard cash winnings.

Click here to qualify for a $500 Second Chance Bet on Unibet.

21+ and present in participating states. Gambling problem? Call 1-800-Gambler.