Sign up today using the Sleeper Fantasy promo code ACTION and unlock a 100% deposit match, up to $100 in bonus funds, with this Action Network exclusive offer. You must deposit at least $100 to claim the full $100 welcome bonus.
Use the Sleeper Fantasy promo code ACTION or click the link below to claim your sign-up bonus now. The table below outlines the availability of this offer in various states, including those without online sports betting.
| Sleeper Fantasy Welcome Offer | States Available | Sleeper Fantasy Promo Code |
|---|---|---|
| 100% Deposit Match, Up to $100 | AK, AR, CA, CO, FL, GA, KS, KY, MA, MN, NE, NM, NC, ND, OK, OR, RI, SC, SD, TX, UT, VT, WI, WY, DC | ACTION |
With Sleeper Fantasy, you can create a lineup using players from any sport. One of golf's biggest events, the Ryder Cup, began today. Additionally, tonight and tomorrow, you can include college football picks in your lineup and plan for NFL Week 4. With countless options available, Sleeper Fantasy offers endless opportunities for your lineup.
Don't miss the chance to claim your welcome bonus with the Sleeper Fantasy promo code ACTION. Sign up now and create a lineup with players from any sport.
How to Use Sleeper Promo Code ACTION on Friday, September 26, 2025
Head to the Sleeper Fantasy pick'em screen to view player projections for sports like golf, NCAAF, or the NFL. Choose "More" or "Less" on a player projection to add it to your lineup. A Sleeper Fantasy lineup can include up to eight picks, with potential payouts up to 100x.
Each pick comes with a multiplier. A low multiplier for "more" suggests a strong chance of exceeding the projection, whereas a high multiplier suggests less likelihood.
For example, with my three-pick lineup, I choose between Max and Flex options. The Max lineup offers the highest payout but requires winning all picks. The Flex lineup offers a smaller payout if all picks win, but also allows a profit with a 2-for-3 lineup.
Register now using the Sleeper Fantasy promo code ACTION and make your first deposit to unlock up to $100 in bonus funds. Use these bonus funds to submit your lineup today.
- Justin Jefferson (Minnesota Vikings) More Than 78.5 Receiving Yards
- Baker Mayfield (Tampa Bay Buccaneers) More Than 17.5 Rushing Yards
- Micah Parsons (Green Bay Packers) Less Than 0.5 Sacks
Sleeper Fantasy Sign-Up Steps
- Sign Up Now: Click here or any sign-up module on this page.
- Create a New Account: Enter a username, email address, your birthday, and create a password. The Sleeper promo code ACTION is automatically populated in the promo code field.
- Complete Your Profile: Follow the prompts to set up your profile, including your name, location, and other preferences.
- Agree to Terms and Conditions: Review and accept the Sleeper Fantasy terms and conditions.
- Make Your First Deposit: Once your new account is set up, make a deposit of at least $10 to activate the promo and get started at Sleeper.
Must be 18+ (19+ or 21+ depending on state of residence) and within applicable state. Not available in NJ. Full T&Cs apply.
