Best NBA Prop Bets Today: Great Bonuses & NBA Player Props for 05/21

Date IconLast Updated : May 21st, 2023
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Best NBA Prop Bets Today: Great Bonuses & NBA Player Props for 05/21
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Best NBA Prop Bets Today, May 21, 2023:


On Sunday, the Boston Celtics and Miami Heat will face off in Game 3 of the Eastern Conference finals at Kaseya Center. Currently, the Heat hold a dominant 2-0 lead in the series. The game is scheduled to tip off at 8:30 p.m. ET and will be televised on TNT.

The surprising 2-0 lead by the Miami Heat has caught many basketball fans off guard. Few expected the 8th-seed Heat to secure two road victories in the highly competitive Eastern Conference Finals. However, they have defied expectations and now find themselves in a favorable position as the series moves to Miami. With all the momentum on their side, the Heat are firmly in control.

Despite being favored in both games, Boston now faces the challenge of winning as a road favorite in Miami in order to turn the series around.

As we analyze the lines provided by the best online betting sites for the Celtics vs. Heat matchup, it is worth noting that Boston enters the game as 3.5-point favorites. To enhance your betting experience, don't forget to take advantage of the exclusive bonus codes through, which grants you great amounts in bonus bets to use for making your best NBA prop bets on the Heat vs. Celtics Game 3 tonight. 

Our team of experts will provide valuable NBA picks and predictions  to help you make informed decisions for the game.

Heat vs. Celtics Prop Bet #1: Jimmy Butler Under 28.5 Points (-111) @ BetMGM Sportsbook

  • Date: May 21, 2023
  • Game Time: 8:30 pm ET
  • Where to Watch: TNT

Despite Jimmy Butler's significant playing time of 84 minutes in the first two games against the Celtics, he has struggled to produce high-scoring performances. In both games, he attempted a total of 25 shots but only managed to convert 12 of them.

Even with a high volume of shots, Butler fell short of reaching 29 points in Game 2. Additionally, when facing the New York Knicks in a previous series, he averaged just 24.6 points per game.

Considering the competitive nature of the series and the Celtics' need to win, it is reasonable to expect them to make adjustments specifically targeting Butler. They may employ strategies to limit his scoring opportunities and make his performance less impactful.

In a must-win game for the Boston Celtics, it is unlikely that they will underestimate the threat posed by Butler and inadvertently motivate him further. Therefore, we anticipate that Butler will be held to a total of less than 28.5 points in this crucial matchup.



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Heat vs. Celtics Prop Bet #2: Caleb Martin over 10.5 points (-150) @ bet365 Sportsbook

A significant contributor to Miami's success in this series has been the performance of Martin coming off the bench. Despite being somewhat overlooked, he has made a notable impact on the team's performance. In Game 1, Martin displayed his scoring ability with a 15-point outing. He followed up with an impressive performance in Game 2, recording 25 points in just 32 minutes of play.

Given Martin's consistent scoring contributions and his ability to deliver in crucial moments, it is reasonable to expect him to continue his offensive production in the upcoming game. With his scoring prowess and the valuable minutes he has been given, Martin is a strong candidate to surpass the mark over 10.5 points (-150) @ bet365 Sportsbook. Therefore, it is advisable to bet on him exceeding this point total in the upcoming matchup.


How to Claim the bet365 Bonus for the NBA Conference Finals Tonight:

Redeeming the bet365 NBA bonus is a simple process. Follow these five steps to claim the offer:

  1. Sign up for an account and enter the Bet365 bonus code: GAMBLING.
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  5. Receive $200 in bonus bets credited to your account.

Heat vs. Celtics Prop Bet #3: Kevin Love Over 4.5 Rebounds (-132) @ DraftKings Sportsbook

Despite playing limited minutes in Game 2, Kevin Love showcased his rebounding prowess by collecting five rebounds. In the two games against the Celtics, Love has already accumulated 11 rebounds, despite being on the court for just 31 minutes.

Love has consistently surpassed the threshold of 4.5 rebounds in nine of his last ten games, demonstrating his ability to contribute on the boards. Notably, he has already achieved this mark twice against the Celtics in the series. Given his track record and the opportunities he has had against Boston, it is reasonable to expect Love to continue his rebounding success in Game 3.

Considering Love's ability to secure rebounds and his previous performances against the Celtics, it is a reasonable expectation that he will surpass the 4.5 rebound mark in tonight's game. Therefore, it is a favorable bet to predict Love recording over 4.5 rebounds in Game 3.



$1,000 DraftKings Bonus Code: How to Claim 

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Use BetMGM, bet365 or DraftKings NBA Bonus Codes and Unlock Great Bonus for Heat vs. Celtics Game 1:

The King of Sportsbook has done it again!!! With BetMGM Sportsbook you can always expect some great promos. For the Heat vs. Celtics Game 1 tonight, you can unlock the great First Bet Offer up to $1,000 and place your best NBA bets today before the first tip-off. 

Furthermore, you can also sign up with Bet365 Sportsbook and claim an extra $200 in bonus bets that you can use to place your best NBA prop bets today or explore other betting markets for the NBA Conference Finals, including the Heat vs. Celtics series.

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At we proudly promote our partners and make sure to offer your the latest bonuses available, including all the details and information you need to know in order to make informed decisions. Always keep in mind that we want you to bet safely and bet responsibly! 

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