The Underdog promo code "TOPACTION" provides up to $1,000 in bonus cash now for the Friday MLB slate, Club World Cup, or any game today. In total, there are three Underdog promo code TOPACTION offers, which vary by your location. Access a 50% deposit match, up to $1,000 in bonus cash, a $50 bonus with your $5 first entry, or a combo of both offers below:
We are deep in the MLB regular season, as top teams are emerging before the playoffs later this year. Friday, June 20 features some current division leaders, including the New York Yankees, Los Angeles Dodgers, and New York Mets. Access your Underdog promo code TOPACTION sign-up bonus and use the bonus cash towards an entry featuring some of the best players today such as Shohei Ohtani, Aaron Judge, or Juan Soto.
Underdog Promo Code TOPACTION, June 20, 2025
Click the Underdog promo code below to claim your sign-up bonus before the Friday MLB slate or any game you prefer.
| Underdog Fantasy | Underdog Fantasy Sign-Up Bonus | Available States |
|---|---|---|
| Underdog promo code TOPACTION | 50% Deposit Match, up to $1,000 in Bonus Cash | AK, AR, DC, FL, IL, IN, KS, ME, MS, NE, NM, NY, NC, ND, OK, OR, RI, SC, SD, TX, VT, VA, WI, WY |
| Underdog promo code TOPACTION | Play $5, Get $50 Bonus | AL, MN |
| Underdog promo code TOPACTION | 50% Deposit Match, up to $1,000 in Bonus Cash AND Play $5, Get $50 Bonus | GA, UT |
Underdog Promo Code TOPACTION, Explained
Across most states, use the Underdog promo code TOPACTION and get a 50% match on your first deposit, up to $1,000 in bonus cash. The deposit match has a 1x play-through requirement, so if you deposit $100 and receive $50 in bonus cash, you need to play $50 in cash within 14 days to avoid expiration.
Alternatively, in AL and MN, play $5 on any entry including picks from MLB games today. Make player picks to perform higher or lower than their listed statistic, include two to eight players, make sure players from multiple teams are selected, and lock in your entry for $5 or more. You get $50 in bonus cash to play within Underdog Fantasy.
Lastly, for those in GA and UT, you actually get both offers when you register with the Underdog Fantasy promo code TOPACTION now.
Friday's Best Games for Underdog Promo Code TOPACTION
Use your bonus from the Underdog Fantasy promo code TOPACTION on these exciting games today, June 20, 2025:
- Friday, June 20: Baltimore Orioles vs. New York Yankees (7:05 p.m. ET on MLB Network)
- Friday, June 20: New York Mets vs. Philadelphia Phillies (7:15 p.m. ET on Apple TV+)
- Friday, June 20: Kansas City Royals vs. San Diego Padres (9:40 p.m. ET on Apple TV+)
- Friday, June 20: Washington Nationals vs. Los Angeles Dodgers (10:10 p.m. ET on MLB Network)
- Friday, June 20: Bayern Munich vs. Boca Juniors (9 p.m. ET on TBS, DAZN)
Underdog Fantasy Sign-Up Process
Here's how to register with the Underdog Fantasy promo code TOPACTION now:
- Click on one of the sign-up modules above or links in this article to download the Underdog Fantasy app.
- Double check that the Underdog promo code TOPACTION is in the appropriate field.
- Enter your personal identifying information such as your name, email address, and date of birth. Also create your Underdog Fantasy account’s username and password.
- Agree to the Underdog Fantasy terms and conditions and privacy policy.
- Make your first deposit of $10+ into your account with one of the banking methods at your disposal.
- Submit your first player pick ‘em entry on the MLB, Club World Cup, or any game.
If you are in a legal sports betting state, check out the top sportsbooks on the market today to access the best MLB betting promos or Club World Cup betting promos to maximize your bonus now.
Must be 18+ (19+ or 21+ depending on state of residence) and within applicable state. Full T&Cs apply.
Must be 18+ (19+ in AL) and present in Minnesota or Alabama. Terms apply. See https://assets.underdogfantasy.com/web/play_get.html for details. Concerned with your play? Call 1-800-GAMBLER or visit www.ncpgambling.org.
Must be 18+ and present in Georgia or Utah. Terms apply. See underdogfantasy.com/web/deposit-match-terms and https://assets.underdogfantasy.com/web/play_get.html for details. Concerned with your play? Call 1-800-GAMBLER or visit www.ncpgambling.org.