The Boston Celtics are down, but not out, and can force a Game 7 in their NBA Playoffs series with a win tonight over the New York Knicks. Bet on or against the defending NBA champs after using the BetMGM bonus code ROTOBG150 to register for a new account and get $150 in bonus bets if your opening bet of $10 or more is a winner.
If you are in Colorado, MIchigan, New Jersey, Pennsylvania or West Virginia, sign up for a new account using the BetMGM bonus code ROTOBG150 and make an opening wager of $10+ on the Celtics-Knicks or any eligible sports betting market. If you win, you'll receive three $50 bonus bets.
New customers in all other locations can sign up with the BetMGM bonus code ROTOSPORTS and claim a first-bet offer up to $1,500. This is one of the most popular sportsbook promos because it refunds a losing opening wager with matching bonus bets, up to $1,500.
Elsewhere, the host Florida Panthers can claim a berth in the NHL's Eastern Conference Final with a victory tonight in Game 6 of their playoff series. Bet on the Panthers to clinch or the Maple Leafs to force a Game 7, which would be Sunday in Toronto.
One of the top sports betting apps is perfect for anything on today's calendar. Whether you want to bet on the Stanley Cup Playoffs, the Celtics-Knicks Game 6, MLB or something else, make your wager after using the BetMGM bonus code ROTOSPORTS or ROTOBG150 and take advantage of the chance to earn $150 in bonus bets with a winning $10 wager or get up to $1,500 in first-bet protection.
BetMGM Bonus Code: Claim $150 Promo & Bet Celtics vs Knicks Odds Tonight
| 💵 BetMGM Bonus Code | ROTOBG150 / ROTOSPORTS |
| 🎁 BetMGM Promo | Bet $10, Win $150 (CO, MI, NJ, PA, WV) / First-Bet Offer Up to $1,500 |
| 📲 Mobile App Availability | iOS and Android devices |
| 💲Minimum Deposit | $10 |
| ✅ Bonus Code Verified On: | May 16, 2025 |
Join one of leading sports betting sites in minutes. Here's how to activate an account using the BetMGM bonus code ROTOSPORTS or BetMGM bonus code ROTOBG150 offer:
- Tap any of the BET NOW buttons on this page; you will be directed to the BetMGM landing page, where you'll select your location.
- After getting to the main page, tap the Sign Up button, then use an email and create a password for your account. Provide the requested personal information.
- Enter ROTOBG150 as the BetMGM bonus code if you are in CO, MI, NJ, PA or WV or ROTOSPORTS as the BetMGM bonus code if it's not already filled in for you.
- Make a deposit of at least $10. You can use payment options like a credit card or an online bank and note that BetMGM is also one of the top PayPal betting sites.
BetMGM Bonus Code Promo: Terms & Conditions for Friday, May 16
Players using the BetMGM bonus code ROTOBG150 can choose from any set of odds and place a $10 wager. If it wins, BetMGM will reward you with $150 in bonus bets, as three $50 credits.
With the BetMGM bonus code ROTOSPORTS, pick any set of odds and place your first wager. If that bet loses, BetMGM will refund you with bonus bets. You'll get five bonus bets, each worth 20% of your original wager, if you lost $50 or more. If your loss was for less than $50, you'll get one bonus bet.
Bonus bets awarded via either welcome offer can be used on any set of odds in any sports betting market. The bonus bets expire after seven days and have a 1x playthrough requirement. The BetMGM bonus code ROTOBG150 and the BetMGM bonus code ROTOSPORTS help you get your sports betting adventure off to a great start. Tap a BET NOW button and begin betting today with one of the leading NBA betting promos.
BetMGM Bonus Code ROTOBG150 for Stanley Cup Odds & MLB Run Lines
In addition to a pivotal Game 6 clashes between the Celtics-Knicks and the Leafs vs the defending Stanley Cup champion Panthers, use the BetMGM bonus code welcome offer to activate your account before tonight's games. MLB kicks off a weekend of rivalry games. Among the key contests tonight are Yankees vs Mets at Yankee Stadium and Pirates-Phillies in Philadelphia.
BetMGM Bonus Code - Best Bets for Friday, May 16, 2025
- NBA Playoffs Game 6: Celtics at Knicks, 8 p.m. ET; use a leader among NBA betting sites.
- NHL Playoffs Game 6: Maple Leafs at Panthers, 8 p.m. ET; get the latest NHL odds from one of the leading NHL betting sites for the Stanley Cup Playoffs.
- MLB: Pirates at Phillies, 6:45 p.m. ET; use the latest MLB odds and MLB betting promos.
- MLB: Mets at Yankees, 7:05 p.m. ET; bet using one of the top MLB betting sites.
Use the BetMGM bonus code offer and get all the great features, odds boosts, rewards program and more, because today's sports betting slate is loaded in the NHL and beyond.
The Celtics stayed alive in their East semifinal by scoring a 127-102 victory over the Knicks on Wednesday night to draw within 3-2 in the series. Boston will have to win again, this time on the road, without star Jayson Tatum, who is done for the year after Achilles surgery. If the Celtics win tonight, Game 7 would be Monday in Boston.
William Nylander has emerged as one of the playoff's top scorers while leading the Maple Leafs in their quest to reach a conference final for the first time since 2002. The shifty Swede has piled up eight points in five postseason road games and offers value in NHL player props to pick up multiple points tonight.
There is no shortage of betting options when signing up using the BetMGM bonus code ROTOBG150 offer. Both the New York Mets and New York Yankees aim to strengthen their grasp on first place in their respective divisions. Mets first baseman Pete Alonso leads the NL in extra-base hits and offers value in MLB player props to record at least one hit for the seventh time in his past nine appearances at Yankee Stadium.
Tap a BET NOW button and use the BetMGM bonus code ROTOBG150 offer open an account. It's a perfect way to gain access to one of the top NHL betting promos for Stanley Cup odds and more. Register now and start betting. You could win $150 in bonus bets!
This article is part of our Betting Promotions series.
