Upgraded Fanatics Sportsbook Promo Code GRINDERS: $100 No Sweat Bet plus Exclusive $100 TNF Boost for Seahawks vs. Cardinals NFL Week 4

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Use the Fanatics Sportsbook promo code GRINDERS for $100 TNF boost, $100 in FanCash, and a $100 No Sweat Bet today.

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.

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.

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:

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.

Seattle Seahawks vs. Arizona Cardinals Thursday Night Football

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:

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.