NFL Betting Promos for Hall of Fame Game: Odds, Prediction, How to Watch Panthers vs. Cardinals

Football is officially back, and the strongest NFL betting promos of the summer are live right now. The Arizona Cardinals and Carolina Panthers open the 2026 preseason in the Pro Football Hall of Fame Game in Canton, Ohio, and every major operator in the country has an NFL sign up bonus on the table for new users who register before kickoff.

Below, we've collected the best NFL betting promos available ahead of first kick, broken down exactly what each NFL sign up bonus pays and how to claim it. We've also previewed the odds, given our prediction, and informed you on how to watch Cardinals vs. Panthers. These NFL sportsbook promos cover every kind of offer and stack more than $5,000 in total value for the first taste of NFL football since February.

Cardinals vs. Panthers Odds

The market treats the Hall of Fame Game as close to a coin flip, which is typical for a Canton opener where neither staff is chasing a result. Carolina sits as a short favorite, and the total is parked well below any regular-season number because starters barely play.

Odds via FanDuel Sportsbook and subject to movement before kickoff. Some books have shaded the total as high as 36.5.

Additionally, now is a good time to trade the latest Super Bowl odds, NFL Week 1 odds, and NFL futures markets.

Cardinals vs. Panthers Prediction

Prediction: Under 35.5 Total Points (-110)

The under is the cleanest market to bet on with NFL betting promos. Arizona has gone 7-2 to the under across its last three preseasons, and both staffs have every reason to keep the playbook closed and the scoreboard quiet with a fourth preseason game already on the calendar.

Take the Cardinals plus the points and the low total, and lean on the first-bet insurance from BetMGM or theScore Bet if you want cover on a game this hard to read.

How to Watch the NFL Hall of Fame Game

Kickoff is today, Aug. 6 at 8 p.m. ET from Tom Benson Hall of Fame Stadium in Canton, Ohio. The game airs nationally on NBC with the Sunday Night Football crew of Mike Tirico on play-by-play, Cris Collinsworth on analysis and Melissa Stark on the sideline. Streaming is available on Peacock, with NFL+ and Fubo also carrying the broadcast.

Best NFL Betting Promos for Cardinals vs. Panthers

Every offer below is a first-time welcome bonus, so you'll need a brand-new account at each book to qualify. Here are the best NFL betting promos to lock in before the Hall of Fame Game kicks off.

Fanatics Sportsbook Promo Code ACTION26

Fanatics Sportsbook promo code ACTION26 unlocks a Bet and Get worth as much as $1,000 in FanCash, and it's built for bettors who plan to be on the app all preseason rather than for one big swing. Get a matched No Sweat Bet every day, up to $100 per day. across 10 days.

Any losing wager comes back as FanCash, which adds up to $1,000 in total coverage. Today's Cardinals vs. Panthers opener is the perfect Day 1 for this NFL sign up bonus, because the 10-day window carries you through the first full week of preseason action.

BetMGM Bonus Code TOPACTION

BetMGM bonus code TOPACTION delivers a First-Bet Offer worth up to $1,500 in bonus bets, the heaviest safety net among these NFL betting promos. Register, make a qualifying deposit and place your opening cash wager: if it wins, you keep the cash profit, and if it loses, BetMGM refunds your full stake in bonus bets up to $1,500.

That structure suits anyone who wants to put real money behind the Panthers spread or a Cardinals moneyline ticket in Canton. Note that it's worth double-checking which of BetMGM's three codes applies to your state before you register, since these NFL sportsbook promos differ by market.

bet365 Bonus Code

The bet365 bonus code opens up a "Bet $10, Get $150 in Bonus Bets" welcome offer, and it's arguably the friendliest NFL sign up bonus on this page, because the bonus lands no matter how your first bet finishes. Place a $10 wager on the Cardinals or Panthers moneyline at odds of -500 or longer, and bet365 credits $150 in bonus bets whether that opening ticket cashes or comes up short.

That win-or-lose structure is what separates it from the NFL betting promos above. Your $150 can be spread across any market bet365 lists for Thursday night in Canton, including the spread, the low total and Hall of Fame Game player props.

DraftKings Promo Code

DraftKings has the simplest offer on the board with its "Bet $5, Get $150 in Bonus Bets" deal, and no DraftKings promo code is needed since the promo applies automatically when you sign up through our link. Deposit at least $5, place a $5 wager on any market priced at -500 or longer, and $150 in bonus bets lands in your account win or lose.

A $5 ticket on the Cardinals moneyline or the Hall of Fame Game total is enough to trigger the full amount, which is why this remains the lowest-risk NFL sign up bonus for first-time bettors.

FanDuel Promo Code

FanDuel takes a different approach from the rest of these NFL sportsbook promos, and no FanDuel promo code is required to claim it. New users bet $5 a day for five straight days and collect up to $1,000 in bet resets. Each day your $5 qualifying wager loses, FanDuel returns up to $200 in bet resets, so the insurance can climb all the way to $1,000 across the week.

Start the run on Thursday's Cardinals vs. Panthers game and ride it into the opening weekend of the preseason slate, giving yourself a cushion on five separate nights of football.

Hard Rock Bet Promo Code

Hard Rock Bet keeps things clean with a bet-and-get worth $150, and no Hard Rock Bet promo code is necessary. Sign up, deposit and place a first wager of at least $5 on the Hall of Fame Game or any other market; if that opening bet wins, Hard Rock Bet credits $150 in bonus bets delivered as six separate $25 tokens you can spread across the rest of the preseason slate.

The catch is that your qualifying bet has to cash to unlock the bonus, which is why many bettors point a small $5 wager at a shorter price (the Panthers moneyline works here) to give the ticket the best chance of hitting and maximizing one of the top NFL betting promos.

theScore Bet Promo Code ACTNEWS

theScore Bet promo code ACTNEWS activates a First Bet Reset worth up to $1,000, applied automatically when you register with the code. Place your opening cash wager on any market, and if it loses, theScore Bet refunds the full stake in bonus bets, but with a useful twist.

Rather than one lump credit, the reset arrives as five separate bonus bets each worth 20% of your losing stake. That gives you five swings at converting the insurance into withdrawable profit, which makes it one of the more practical NFL betting promos for bettors who'd rather spread risk than fire everything at one ticket.

Kalshi Promo Code ACTION

Kalshi is a CFTC-regulated prediction market rather than a traditional sportsbook, so users trade contracts on real-world outcomes (NFL games included) and it's live in a far wider list of states than the books above. Kalshi promo codeACTION works differently from conventional NFL sportsbook promos.

Trade $25 across any markets and Kalshi credits a randomized bonus worth up to $500 once you clear the threshold, regardless of whether those trades win or lose. Split the $25 across a few smaller positions to learn the platform, or put it straight into Hall of Fame Game contracts on the winner or total points scored.

Polymarket Promo Code ACTION

Polymarket, the largest prediction market in the world, returned to U.S. traders after securing CFTC clearance and acquiring a regulated exchange in late 2025, and like Kalshi it deals in event contracts rather than sportsbook-style bets. Polymarket promo code ACTION is open to eligible users 18 and up: make a qualifying deposit of at least $10 and $20 in trading credit hits your balance.

Keep in mind the $20 arrives as non-withdrawable trading credit, though any profit you generate with it can be cashed out. Point it at Cardinals vs. Panthers markets or Polymarket's deep menu of politics, economics and entertainment contracts today.