New users who sign up with Fanatics Sportsbook promo code ACTION350 can bet $20 and get $350 in FanCash paid out over the following week. That gives bettors seven days of FanCash to work with, starting with tonight's Guardians vs. Red Sox matchup at Fenway Park. Sign up now, and place your first bet on MLB odds.
Cleveland heads into Wednesday with no margin to waste in the AL Central. The Guardians lead Chicago by one game with six remaining, and every MLB result from here can reshape the division race.
How the Fanatics Sportsbook Promo Code ACTION350 Works
The Action NetworkFanatics Sportsbook promo code ACTION350 starts with one qualifying wager. Toggle the promotion on in your bet slip, then place a cash wager of $20 or more at odds of -500 or better within seven days of opening your sports betting account.
That bet unlocks $50 in FanCash per day for the next seven days, bringing the total to $350. You must opt in each day to claim that day's FanCash, and each reward expires 24 hours after it's issued.
The key is staying on top of the daily claims. This isn't a one-time bonus like ones from other sportsbooks that sits in your account for a week.
Guardians vs. Red Sox Market Preview
Cleveland enters Wednesday at 81-75 with a one-game AL Central lead over Chicago at 80-76. Both clubs have six games remaining, while the Guardians' magic number sits at six.
Boston is 84-72 and already secured its playoff spot Sunday as the fifth seed. Cleveland has much more at stake in the standings, with the division race still open and postseason positioning also in play.
| Game Details | Information |
|---|---|
| Matchup | Guardians vs. Red Sox |
| Date | Wednesday, September 23, 2026 |
| Time | 7:10 PM ET |
| Venue | Fenway Park, Boston |
| TV | ESPN |
Guardians vs. Red Sox Prediction
Guardians vs. Red Sox prediction: Guardians moneyline
Cleveland is the side I prefer here.
Gray gives Boston the stronger starting-pitching numbers, but Griffin has been steady enough to keep the Guardians competitive on the road. Cleveland also enters with far more still hanging on each result as it tries to hold off Chicago over the final six games.
That doesn't make urgency a betting edge by itself. The appeal is getting a competitive Cleveland team at an underdog price in a matchup that looks closer than the standings situation might suggest.
Other Fanatics Sportsbook Offers
ACTION350 isn't the only Fanatics Sportsbook promo available to new users. There's also a larger 10-day FanCash match from Fanatics Sportsbook promo code ACTION26, while New York bettors have a separate welcome offer.
| Offer | States | Activate |
|---|---|---|
| Get Up To $1000 Matched in FanCash! | AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, MO, NC, NJ, NY, OH, PA, TN, VA, VT, WV, WY | ACTION26 |
| Get 10x100% Profit Boost Tokens Instantly! | NY | Click Here |
How to Claim the Fanatics Sportsbook Promo Code ACTION350 Today
- Click here to activate Fanatics Sportsbook promo code ACTION350 and sign up.
- Enter your information and confirm you're in an eligible state.
- Toggle the promotion on in your bet slip and place a $20+ cash wager (min. odds -500) on tonight's Guardians vs. Red Sox game, or any other market, within 7 days of opening your account.
- Opt in each day to claim that day's $50 in FanCash, for up to seven straight days.
- Use each day's FanCash within 24 hours; it expires that quickly after issuance.
Fanatics Sportsbook Terms and Conditions
New customers in AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, MO, NC, NJ, OH, PA, TN, VA, VT, WV, WY. Must toggle on this promotion in your bet slip and wager $20+ cash on any market (min. odds -500) within 7 days of account opening to receive $50 in FanCash each day for your first 7 days. Must opt in each day to claim FanCash. FanCash issued in connection with this Promotion expire 24 hours from issuance. Terms apply-see Fanatics Sportsbook app.
New customers in AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, MO, NC, NJ, NY, OH, PA, TN, VA, VT, WV, WY. Apply promotion in bet slip and place a $1+ cash wager (min odds -200) daily for 10 consecutive days starting day of account creation. FanCash rewards will equal the qualifying wager amount (max $100 FanCash/day). FanCash issued under this promotion expires at 11:59 p.m. ET 7 days from issuance. Terms, incl. FanCash terms, apply—see Fanatics Sportsbook app.
New customers in NY. Must establish an active and verified account during the Promotional Period to receive ten 100% Profit Boost Tokens (max wager $25, -500 min. odds). Tokens expire at 11:59pm ET on the 7th day following issuance. Terms apply – see Fanatics Sportsbook app.


