Take advantage of the upgraded Fanatics Sportsbook promo code GRINDERS to get $100 in FanCash plus $100 No Sweat Bets to use on Seahawks vs. Cardinals Thursday Night Football. First, click the sign-up module below and place a $10 bet at -500 odds or longer to get your $100 in FanCash today. Then, place a $100 No Sweat Bet on the first NFL game of the week, Seahawks vs. Cardinals Thursday Night Football at 8:15 p.m. ET on Prime Video, and get up to $100 in FanCash back if your NFL bet loses. In addition, get an exclusive TNF boost before 6 p.m. ET tonight. Sign up and place $1 on Kyler Murray to have 5+ passing yards and get $100 in cash. The player prop will be listed at +10000 odds for a limited time only.
The Fanatics Sportsbook promo code GRINDERS is the best NFL betting promo as we look ahead to the start of NFL Week 4. Make the most of your NFL betting experience with an exciting Seahawks vs. Cardinals NFC West rivalry on Thursday Night Football. There’s still time to secure your football No Sweat Bets before a full week of NFL and college football action. Claim your $100 in FanCash plus No Sweat Bets every football gameday here.
In addition to the bet-and-get offer, there are other Fanatics Sportsbook promo options, which vary depending on your location.
Fanatics Sportsbook Promo Code GRINDERS Details for Thursday, September 25, 2025
Use the chart below to choose your Fanatics Sportsbook promo code GRINDERS offer, depending on your sports betting state:
| Fanatics Sportsbook Promo Code GRINDERS Sign-Up Offers | Available States |
|---|---|
| Bet $10, Get $100 in FanCash + Up to $100 Back in FanCash Every Football Gameday | AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, OH, PA, TN, VA, VT, WV, WY |
| Bet $50, Get $250 in FanCash | AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, OH, PA, TN, VA, VT, WV, WY |
| $1,000 in No Sweat Bets | AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, NC, OH, TN, VA, VT, WY |
| Up to $25 in FanCash Every Football Gameday | Exclusive NY sign-up bonus |
| 100% Profit Boost Tokens for 5 days | Exclusive NY sign-up bonus |
Before claiming one of the Fanatics Sportsbook sign-up bonus offers, take advantage of an exclusive TNF boost in addition to the promos listed above. All new users can bet $1 on Kyler Murray to throw 5+ yards and get $100 in cash, not bonus. Sign up before 6 p.m. ET to receive +10000 odds on this player prop now.
How to Use Fanatics Sportsbook Promo Code GRINDERS on Thursday Night Football
The Fanatics Sportsbook promo code GRINDERS is the best NFL betting promo today. Here’s how to claim the offer ahead of Thursday Night Football featuring the Seahawks and Cardinals, which kicks off NFL Week 4:
- Set up a new account with Fanatics Sportsbook.
- Place a $1 max bet on Kyler Murray 5+ passing yards for +10000 odds.
- Next, place a $10 bet on -500 odds or longer to get the $100 in FanCash, win or lose.
- Next, opt in and place a bet on +300 odds or longer, including Thursday Night Football betting lines.
- If the bet loses, you get up to $100 in FanCash to reimburse the cash stake loss.
- The promo runs for every football gameday from now until October.
Sign up now with the Fanatics Sportsbook promo code GRINDERS to max out the available No Sweat Bets. All FanCash can be converted dollar-for-dollar into bonus bets that can be used on the Fanatics Sportsbook app. Register today via the sign-up module below.
Best Games to Bet With Fanatics Sportsbook Promo Code GRINDERS
Seattle Seahawks vs. Arizona Cardinals Thursday Night Football
- Date: Thursday, September 25, 2025
- Time: 8:15 p.m. ET
- Location: State Farm Stadium, Glendale, Arizona
- How To Watch: Prime Video
- Moneyline: Seahawks -125 | Cardinals +105
- Spread: Seahawks -1.5 (-110) | Cardinals +1.5 (-110)
- Over/Under Total: 43.5 (-110)
Fanatics Sportsbook Fair Play Policy
Fanatics Sportsbook Fair Play is a unique and exceptional policy protecting bettors who wager on a player prop involving a player who suffers an injury during the game you bet on. Depending on the timing of the injury, Fanatics Sportsbook may issue a refund to prevent a losing bet.
Here are the rules and regulations, organized by sport, detailing how the Fanatics Sportsbook Fair Play Policy works:
- NFL: If a player gets hurt in the first quarter and doesn’t come back.
- NBA & WNBA: If a player is injured during the first quarter and can’t return.
- NHL: If a player is injured in the first period and doesn’t play again.
- MLB Pitchers: If a starting pitcher throws at least one pitch but leaves the game before getting three outs.
- MLB Batters: If a batter plays in the game, takes one plate appearance, but can’t take a second because of injury.
- Golf: If a golfer starts the tournament but withdraws before beginning round two.
How to Sign Up for Fanatics Sportsbook
Use the steps below to sign up with the Fanatics Sportsbook promo code GRINDERS today:
- Sign up for the FanCash and No Sweat Bets here or use any sign-up module on this page to access the Fanatics Sportsbook landing page.
- Download the Fanatics Sportsbook app with the QR code on the sign-up page.
- Fill in the Fanatics Sportsbook promo code GRINDERS, your personal information, including your name, address, and email to create a new account.
- Review and accept the Fanatics Sportsbook T&Cs.
- Make a deposit of at least $10 using any available banking method.
- Place your first bet on Thursday Night Football or college football this week now.
New customers in AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, OH, PA, TN, VT, VA, WV, or WY. Must sign up by 9/30/25. Apply offer in bet slip; place $1+ American football cash wager w/ odds +300 or longer each Game Day. Wager must settle as loss to qualify for FanCash equal to the amount of losing wager (up to $100 FanCash per Game Day). Opt in; place $10+ on any market w/ odds -500 or longer within 7 days of sign up to get $100 FanCash. Rewards expire 10/31/25. Terms, including FanCash terms apply-see Fanatics Sportsbook app.
New customers in AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, NY, OH, PA, TV, VA, VT, WV, WY. Must opt-in and wager $10+ cash on any market with odds of -500 or longer to receive $50 in FanCash each day for your first 5 days (issued when qualifying wager settles). Your 5 days begin the day you establish your account. See full Promo Terms and FanCash terms in the Fanatics Sportsbook app.
New customers in AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, NC, OH, TN, VT, VA, or WY only. Must apply this promotion in your bet slip and place a $1+ cash wager with odds of -500 or longer each day for 10 straight days. Your 10 days begin the day you establish your account. Wager must settle as a loss to qualify for FanCash. FanCash will equal the amount of the losing wager(s) (up to $100 in FanCash per day) and expire 7 days from issuance. This offer is not available in NY. Terms apply- see Fanatics Sportsbook app.
New customers in NY only. Must sign up by 9/30/25. Apply offer in bet slip; place $1+ American football cash wager w/ odds +300 or longer each Game Day. Wager must settle as loss to qualify for FanCash equal to the amount of losing wager (up to $25 FanCash per Game Day). Rewards expire 10/31/25. Terms, including FanCash terms apply-see Fanatics Sportsbook app.
New customers in NY only. Must create an account to receive one (1) 100% Profit Boost token per day for 5 days straight (max stake $25; min. odds -500 or longer). Profit Boost Tokens must be applied in bet slip & expire 24 hours from issuance. See full Promo Terms in the Fanatics Sportsbook app.
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- Source: https://sportshandle.com/fanatics-sportsbook-promo-code-grinders-for-100-no-sweat-bet-plus-exclusive-100-tnf-boost-for-seahawks-vs-cardinals-nfl-week-4/