Set up a new DFS account now with the Sleeper Fantasy promo code ACTION and claim a 100% deposit match up to $100 in bonus funds. Then, use your bonus on player pick entries from any game in the Sunday NFL Week 4 schedule. Sign up with the Sleeper Fantasy promo code ACTION now by using the sign-up module below.
| Sleeper Promo | Sleeper Fantasy Promo Code | States Available |
|---|---|---|
| 100% Deposit Match of Up to $100 in Bonus Funds | ACTION | 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 |
Sleeper Fantasy is one of our favorite DFS platforms available today and when you set up your first-time account with the Sleeper promo code ACTION, you get up to $100 in bonus funds to get started. Noted in the states above, Sleeper Fantasy is legal in a large amount of states, including many without legal online sports betting. Register now to claim one of the best alternatives to NFL betting promos for September 28, 2025.
Sleeper Promo Code ACTION: Play Entries on NFL Week 4 Today, September 28, 2025
There are some exceptional games in the later window of NFL Week 4, including the Baltimore Ravens vs. Kansas City Chiefs at 4:25 p.m. ET on CBS and Sunday Night Football between the Green Bay Packers and Dallas Cowboys at 8:20 p.m. ET on NBC. Sign up now with the Sleeper Fantasy promo code ACTION for a 100% deposit match of up to $100 in bonus funds to use on NFL picks today.
You decide between a Max Entry or Flex Entry on Sleeper Fantasy. A Max Entry provides the largest payout but all your picks within the entry must win. Alternatively, Flex entries allows you to miss a pick and still collect some payout.
Here's an example entry on Sleeper Fantasy with picks from NFL Week 4 with Sleeper Fantasy promo code ACTION:
- Derrick Henry less than 0.5 anytime touchdown
- Lamar Jackson more than 1.5 passing touchdowns
- Patrick Mahomes less than 1.5 passing touchdowns
This entry has a 6.41x payout when you choose the Max option. If I place $10 and all the picks hit, I receive $64.10.
Don't forget to first set up an account with Sleeper Fantasy promo code ACTION in AK, AR, CA, CO, DC, FL, GA, KS, KY, MA, MN, NE, NM, NC, ND, OK, OR, RI, SC, SD, TX, UT, VT, WI, or WY to claim your 100% deposit match, up to $100 in bonus funds.
Steps to Claim the Sleeper Promo Code Offer Today: Sunday, September 28, 2025
Follow the steps outlined below to claim a 100% deposit match of up to $100 in bonus funds with the Sleeper Fantasy promo code ACTION:
- Create a new DFS account at Sleeper Fantasy
- Click the "Picks" button and apply the Sleeper promo code ACTION.
- Provide a valid phone number or email address.
- Apply the verification code sent to your phone or email.
- Make your first deposit to receive the 100% match.
- Use your bonus funds to play entries on any sporting event, including NFL Week 4 today.
Must be 18+ (19+ or 21+ depending on state of residence) and within applicable state. Not available in NJ. Full T&Cs apply.
