Saturday's World Baseball Classic pool play features compelling matchups including Japan vs. South Korea and Dominican Republic vs. Venezuela, making it the perfect time to claim the Underdog promo code offer. New users can secure $75 in fantasy bonus entries by using code COVERS and making their first $5 entry on Friday, March 6.
Underdog ranks among the best prediction market apps for daily fantasy sports contests.
Play $5, Get $75
Code: COVERS
World Baseball Classic Underdog Promo Code Details
The Underdog promo code COVERS unlocks $75 in fantasy bonus entries when new users make their first $5 contest entry. This welcome offer applies perfectly to Saturday's loaded WBC slate featuring defending champion Japan against rival South Korea, plus the star-studded Dominican Republic vs. Venezuela matchup. The bonus arrives within 72 hours and carries a 1x wagering requirement that must be completed within 14 days.
Key terms include age requirements of 19+ (21+ in Virginia), account verification before withdrawals, and a 60-day expiration on bonus funds. The offer excludes Maryland, Michigan, Pennsylvania and Ohio residents. Whether you build fantasy lineups around Shohei Ohtani's two-way dominance or predict Juan Soto and Ronald Acuña Jr. performances, this bonus enhances your WBC experience. For example, if your $5 Japan-Korea lineup finishes in the money, you keep those winnings plus have $75 in bonus entries for future contests.
Compare this offer alongside other best prediction market promos available today.
Use the correct Underdog promo code for your state
| Underdog Promo Code | Eligible States |
| COVERS | AK, AL, AR, AZ, CA, CO, FL, GA, IL, IN, KS, KY, MA, MI, MN, MO, MS, NC, ND, NE, NH, NJ, NM, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WI, WV, WY |
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How to Claim Your $75 Underdog Fantasy Bonus
Follow these steps to secure your Underdog welcome bonus for Saturday's World Baseball Classic action:
- Download the Underdog app and complete registration with your personal information and mobile number
- Verify your account through the text message PIN system
- Make your first deposit of at least $5 and enter promo code COVERS when prompted
- Place a minimum $5 entry into any available contest, including WBC fantasy lineups or pick'em games
- Receive your $75 in fantasy bonus entries within 72 hours to use on future contests
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