As of Saturday, October 18, 2025 and verified by Action Network, sign up with the Underdog promo code TOPACTION and play $5 on today's college football games or tomorrow's NFL Week 7 slate for $100 in bonus funds or entries. There are endless college football picks today, including Ole Miss vs. Georgia or USC vs. Notre Dame tonight. In addition, you can add NFL picks from a loaded Sunday Week 7 schedule. Make the most of your CFB and NFL picks today with the Underdog promo code TOPACTION. Place your first $5 entry for $100 in bonus funds or entries to play on more picks within Underdog.
How to Use the Underdog Fantasy Promo Code TOPACTION
Here's how to claim a promo code on Underdog just in time for the Saturday college football slate or Sunday NFL games.
- Use this secure link or any sign-up module on this page to go to Underdog.
- Sign up for an account and provide your personal information.
- Find and click the "Add Promo Code" button and type in Underdog Fantasy promo code TOPACTION.
- Place $5 on an entry, including NCAAF picks or NFL predictions, for $100 in either bonus funds or entries.
DFS Picks for College Football and NFL This Weekend
Here's an example of a first entry to unlock the $100 in bonus with Underdog promo code TOPACTION:
- Gunner Stockton higher than 215.5 passing yards
- Jeremiyah Love higher than 0.5 rush + rec TD
- Saquon Barkley higher than 0.5 rush + rec TD
- Patrick Mahomes higher than 1.5 passing TDs
Select a Max Payout and get $19.55 with your $5 entry, if all picks hit. Otherwise, go with the Flex Payout, and get $11.70 with four correct picks or $4.85 if three out of four are correct.
Before placing your Saturday DFS picks, register with the Underdog promo code TOPACTION to receive $100 in bonus after you place the $5 entry.
Why Use the Underdog Promo Code TOPACTION?
Underdog is a fast-growing platform and one of the best DFS apps available on the market today:
- Intuitive app and interface
- Multiple game types including Pick'em, Best Ball, and Daily Drafts
- $5 first entry gives you $100 in bonus funds or entries with the Underdog promo code TOPACTION
Obtain $100 in bonus value upfront with the Underdog promo code, allowing you to place more college football or NFL picks and predictions, or any sport you prefer.
Conclusion: Underdog Promo Code TOPACTION is the Best DFS Welcome Offer for College Football Picks and NFL Predictions
With multiple ranked matchups left in the Saturday college football slate and NFL Week 7 tomorrow, now is the perfect time to sign up with the Underdog Fantasy promo code TOPACTION. You get immediate value from the offer and get $100 in bonus funds or entries from your first $5 entry. If you are in a legal, online sports betting state, be sure to check out the top sportsbook promos today to maximize your bonus value on Saturday.
Underdog promo code TOPACTION T&C's
Must be 18+ (19+ in AL, NE; 19+ in CO for some games; 21+ in AZ, MA, and VA) and present in a state where Underdog operates. Terms apply. Offer not valid in MD, MI, NY, OH, and PA. Concerned with your play? Call 1-800-GAMBLER or visit www.ncpgambling.org; NY: Call the 24/7 HOPEline at 1-877-8-HOPENY or Text HOPENY (467369) with Must be 18+ (21+ MA & AZ, 19+ AL, NE) and present in a state where Underdog operates. subject to change. Terms apply.
