The Kansas City Chiefs are back in action with their preseason opener against the Arizona Cardinals tonight at 8 p.m. ET. Sign up now at some of the best online sports betting sites in the industry to take advantage of the best Chiefs betting promos. In total, claim more than $3,500 in bonus bets across these top sportsbooks including bet365, Fanatics Sportsbook, BetMGM, and Caesars Sportsbook now. Claim these sign-up offers in Kansas and a host of other states now.
Check out the chart below for details on the best Chiefs betting promos to claim on Saturday, August 9 to bet Chiefs vs. Cardinals or any other game this week.
| Best NFL Sportsbooks | Chiefs Betting Promos | Sign-Up Link |
|---|---|---|
| bet365 | Get a First Bet Safety Net Up to $1,000 in Bonus Bets | TOPACTION |
| Fanatics Sportsbook | Bet and Get Up to $1,000 in FanCash | Click Here |
| BetMGM | Get a 20% First Deposit Match Up to $1,500 in Sports Bonus | TOPTAN1500 |
| Caesars Sportsbook | Bet $1+, Get 10 100% Profit Boost Tokens | ACTION4DYW |
| ESPN BET | Bet $10, Get $100 in Bonus Bets + 30 days of ESPN+ | ACTNEWS |
| FanDuel | Bet $5, Get $200 in Bonus Bets if You Win | Click Here For More Info |
Best Game to Bet on with Chiefs Betting Promos: Saturday, August 9, 2025
Check out the the NFL odds for Chiefs vs. Cardinals tonight at 8 p.m. ET, plus information on how to watch this matchup below:
Chiefs vs. Cardinals
- How to Watch: NFL+
- Time: 8 p.m. ET
- Moneyline: Chiefs -160 | Cardinals +135
- Spread: Chiefs -3 (-110) | Cardinals +3 (-110)
- Total: 39.5 (-110)
Best Chiefs Betting Promos Provide $3,500+ in Bonus Bets for Chiefs vs. Cardinals NFL Today
Now, let's break down how each of the best Chiefs betting promos work when you bet on tonight's game. Remember, these sign-up offers are exclusively available to new users at each sportsbook. When you create a new account at each of the sportsbooks below, get more than $3,500 in bonus bets combined with these NFL betting promos.
bet365
bet365 recently launched in Kansas, and you can use the bet365 Kansas bonus code TOPACTION to claim a $150 bet-and-get bonus. Place a $5+ first bet and get $150 in bonus bets, win or lose. This sign-up offer is also available in AZ, CO, IA, IL, IN, KY, LA, NC, NJ, OH, TN, and VA. In these states, choose a $1K First Bet Safety Net promo instead (or the bet-and-get) with the bet365 bonus code TOPACTION. Place your first bet, and if it loses, get back up to $1K in bonus bets.
In Pennsylvania, register with the bet365 PA bonus code TOPACTION to claim one of the best Chiefs betting promos. Place a $5+ first bet now on Chiefs vs. Cardinals or any other game and get $150 in bonus bets, win or lose, plus 50 slot spins at bet365 Casino.
| bet365 Promo | States Available | Sign-Up Link |
|---|---|---|
| Get a First Bet Safety Net Up to $1K in Bonus Bets | AZ, CO, IA, IL, IN, KY, LA, NC, NJ, OH, TN, VA | TOPACTION |
| Bet $5, Get $150 in Bonus Bets Win or Lose | AZ, CO, IA, IL, IN, KS, KY, LA, NC, NJ, OH, TN, VA | TOPACTION |
| Bet $5, Get $150 in Bonus Bets Win or Lose + 50 Casino Spins | PA | TOPACTION |
Fanatics Sportsbook
When you sign up for a new sports betting account at Fanatics Sportsbook today, claim one of the four best Chiefs betting promos. The Fanatics Sportsbook promo options in most states include a $1K No Sweat Bets promo and a bet-and-get bonus.
The No Sweat Bets offer works across your first 10 days after registration. Opt-in daily and place a bet at -500 odds or longer and get back up to $100 in bonus bets if your wager loses. There are two different bet-and-get bonuses and the one that is available to you depends on where you register. In most states, bet $50+ across five days to get $250 in FanCash. In MI, NJ, and PA, bet $30+ across three days to get $300 in bonus bets.
Sign up in New York today and get 10 days of 100% Profit Boost Tokens with one of the more unique Chiefs betting promos.
| Fanatics Sportsbook Promo | States Available | Sign-Up Link |
|---|---|---|
| Bet and Get Up to $1K in FanCash | AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, OH, PA, TN, VA, VT, WV, WY | Click Here |
| Bet $50, Get $250 in FanCash | AZ, CO, CT, IL, IN, LA, MA, MD, NC, OH, TN, VA, WV | Click Here |
| Bet $30, Get $300 in Bonus Bets | MI, NJ, PA | Click Here |
| Sign Up and Get a 100% Profit Boost Token For 10 Days | NY | Click Here |
BetMGM
There are three different top Chiefs betting promos available to new users today who use a BetMGM bonus code to register.
When you sign up with the BetMGM bonus code TOPTAN1500, claim a 20% deposit match of up to $1.5K in sports bonus that has a 10x rollover requirement attached to it. Alternatively, use the BetMGM bonus code ACTIONGET in MI, NJ, PA, and WV for a $150 bet-and-get offer. Place a $10+ first bet and get $150 in bonus bets if you win. The third offer is available with the BetMGM bonus code TOPACTION and yields back up to $1.5K in bonus bets if your first bet loses.
| BetMGM Promo | States Available | Sign-Up Link |
|---|---|---|
| Get a 20% First Deposit Match Up to $1,500 in Sports Bonus | AZ, CO, DC, IN, IA, KS, KY, MA, MD, MI, NJ, NC, PA, TN, WV, WY | TOPTAN1500 |
| Bet $10, Get $150 in Bonus Bets if You Win | MI, NJ, PA, WV | ACTIONGET |
| Get up to $1,500 Back in Bonus Bets if Your First Bet Doesn't Win | AZ, CO, DC, IA, IL, IN, LA, KS, KY, MA, MD, MI, NC, NJ, OH, PA, TN, VA, WV, WY | TOPACTION |
Caesars Sportsbook
Using the Caesars Sportsbook promo code ACTION4DYW, claim one of the most unique Chiefs betting promos today. Simply place a $1+ first bet to receive 10 100% Profit Boost Tokens. Each Token can be applied to wagers of $25 or less to double your potential winnings.
| Caesars Sportsbook Sign-Up Bonus | States Available | Sign-Up Link |
|---|---|---|
| Bet $1+, Get 10 100% Profit Boost Tokens | AZ, CO, DC, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, NC, NJ, NY, OH, ON, PA, TN, VA, WV, WY | ACTION4DYW |
ESPN BET
Register for a new sportsbook account today with the ESPN BET promo code ACTNEWS to claim a $100 bet-and-get offer. Place a $10+ initial wager to get $100 in bonus bets and 30 days of ESPN+.
| ESPN BET Promo | States Available | Sign-Up Link |
|---|---|---|
| Bet $10, Get $100 in Bonus Bets + 30 days of ESPN+ | AZ, CO, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, NY, OH, TN, DC, VA, WV | ACTNEWS |
FanDuel
Create a new sportsbook account today with the FanDuel promo code to get $200 in bonus bets if your $5+ first bet wins. This bet can be placed on any event, including Chiefs vs. Cardinals.
| FanDuel Promo | States Available | Sign-Up Link |
|---|---|---|
| Bet $5, Get $200 in Bonus Bets if You Win | AZ, CO, CT, IL, TN, IN, IA, KS, KY, LA, MA, MD, MI, NC, NJ, NY, OH, PA, VA, VT, WV, WY | Click Here For More Info |
Claim any of the top Chiefs betting promos above today when you register for a new sportsbook account.