WBC Betting Promos for USA vs. Dominican Republic: Odds & Picks for Semifinals

Team USA faces the Dominican Republic in the World Baseball Classic at 8 p.m. ET on FS1 tonight, setting up one of the most anticipated games of the tournament. Action Network has rounded up the best WBC betting promos available today, Sunday, March 15, 2026, giving new bettors the opportunity to unlock more than $7,000 in combined sign-up bonus value to help fund their USA vs. Dominican Republic predictions.

The easiest way to activate these WBC betting promos is by clicking the offer modules listed below. Simply create accounts with some of the best sportsbooks and betting sites in North America to claim welcome bonuses and start placing wagers on USA vs. Dominican Republic tonight.

WBC Betting Promos: March 15, 2026

The chart below highlights several of the top WBC betting promos currently available across the country. These welcome offers come in multiple formats, including first bets on the house, bet-and-get bonuses, and deposit match promotions. By claiming one of these deals, bettors can add extra value when placing wagers on USA vs. Dominican Republic in the World Baseball Classic semifinals today.

WBC Odds for USA vs. Dominican Republic Today

Bet on the most up-to-date baseball odds for the USA vs. Dominican Republic matchup in the World Baseball Classic semifinals:

USA vs. Dominican Republic

Sunday, March 15

8 p.m. ET

Fox Sports 1

United States Odds
Spread	Total	Moneyline
-1.5 +110	8.5 -115o / -105u	-140

Dominican Republic Odds
Spread	Total	Moneyline
+1.5 -140	8.5 -115o / -105u	+115

Odds via DraftKings. Get up-to-the-minute WORLD_BASEBALL_CLASSIC odds here.

WBC Picks for USA vs. Dominican Republic Today

Check out our USA vs. Dominican Republic expert pick for today's semifinals matchup in the World Baseball Classic:

• Pick: USA moneyline (-140)

This semifinal has a championship-game feel, with Team USA sending ace Paul Skenes to face a red-hot Dominican Republic lineup that has dominated the tournament so far. The Americans have had a tougher path—losing to Italy in pool play and narrowly beating Canada in the quarterfinals—while the DR has cruised through most of its games. With Skenes and a strong bullpen giving the U.S. a pitching edge, the expectation is that they can shorten the game and justify backing the Americans at -140.

What Are the Best WBC Betting Promos?

Below is a full breakdown of the top WBC betting promos available right now. Click any of the sign-up modules or links listed below to create your account and claim the welcome offer that best fits your betting strategy for USA vs. Dominican Republic.

1. bet365 Sportsbook

Start by registering with the bet365 bonus codeTOPACTION to unlock one of the WBC betting promos listed below. To qualify, place your first wager on odds of -500 or longer.

• bet365 Bonus Code TOPACTION (Bet $10, Get $365 in Bonus Bets, Win or Lose)
  • bet365 States Available: AZ, CO, IA, IL, IN, KS, KY, LA, MD, MO, NC, NJ, OH, PA, TN, VA

• bet365 Bonus Code TOPACTION ($1,000 First Bet Safety Net)
  • bet365 States Available: AZ, CO, IA, IL, IN, KS, KY, LA, NC, OH, TN, VA

• bet365 PA Bonus Code TOPACTION (Bet $10, Get $365 in Bonus Bets, Win or Lose+ 50 Casino Spins)
  • bet365 States Available: Pennsylvania, New Jersey

2. Fanatics Sportsbook

The Fanatics Sportsbook promo code ACTION nets you a choice between multiple WBC betting promos. Meet the odds requirements attached to each promotion to earn FanCash rewards.

• Fanatics Sportsbook Promo Code ACTION (Bet $5, Get $200 in FanCash Instantly)
  • Fanatics Sportsbook States Available: AZ, CO, CT, DC, IA, IN, KS, KY, LA, MA, MD, MI, MO, NJ, OH, PA, VA, VT, WV, WY

• Fanatics Sportsbook Promo Code ACTION ($1,000 Bet Match Over 10 Days)
  • Fanatics Sportsbook States Available: AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, MO, NC, NJ, OH, PA, TN, VA, VT, WV, WY

• Fanatics Sportsbook Promo Code ACTION (Bet $5, Get $400 in FanCash)
  • Fanatics Sportsbook States Available: NC, TN

• Fanatics Sportsbook NY Promo Code ACTIONNY ($250 No Sweat Bets Over 10 Days)
  • Fanatics Sportsbook States Available: New York

• Fanatics Sportsbook NY Promo Code ACTIONNY (Daily 100% Profit Boost Token Over Five Days)
  • Fanatics Sportsbook States Available: Illinois & New York

3. BetMGM Sportsbook

Sign up with the appropriate BetMGM bonus code below to unlock one of three WBC betting promos and place wagers on USA vs. Dominican Republic. Enter the bonus code tied to your preferred welcome offer during registration.

• BetMGM Bonus Code ACTIONGET (Bet $10, Get $150 in Bonus Bets If You Win)
  • BetMGM States Available: MI, NJ, PA, WV

• BetMGM Bonus Code TOPACTION ($1,500 First Bet On the House)
  • BetMGM States Available: AZ, CO, DC, IA, IL, IN, LA, KS, KY, MA, MD, MI, NC, NJ, OH, PA, TN, VA, WV, WY

• BetMGM Bonus Code TOPTAN1500 (20% Deposit Match, Up to $1,500 Sports Bonus Funds)
  • BetMGM States Available: AZ, CO, DC, IN, IA, KS, KY, MA, MD, MI, MO, NJ, NC, PA, TN, WV, WY

4. DraftKings Sportsbook

Register with the DraftKings promo code to claim one of the more recognizable WBC betting promos. To qualify, place your first bet on odds of -500 or longer and take advantage of the included Profit Boost Token while it is available.

• DraftKings Promo Code (Bet $5, Get $200 in Bonus Bets If You Win + 100% NCAA Tournament Winner Profit Boost)
  • DraftKings States Available: AZ, CO, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, MO, NC, NJ, NY, OH, PA, TN, VA, VT, WV, WY

5. FanDuel Sportsbook

Use the FanDuel promo code from Action Network to unlock another strong option among the available WBC betting promos for USA vs. Dominican Republic. Maximize this welcome offer by placing a wager on a favorable market.

• FanDuel Promo Code (Get $300 Back in Bonus Bets Every Day For 10 Days)
  • FanDuel States Available: AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, MO, NC, NJ, NY, OH, PA, TN, VA, VT, WV, WY

• FanDuel Promo Code (Bet and Get Up to $1,000 in Bonus Bets)
  • FanDuel States Available: IN, VA

6. Hard Rock Bet

New bettors in Michigan and New Jersey can activate the Hard Rock Bet promo code to claim a unique welcome bonus not offered by many other sportsbooks.

• Hard Rock Bet Promo Code (10 100% Profit Boost Tokens)
  • Hard Rock Bet States Available: Michigan & New Jersey

7. Caesars Sportsbook

Use the verified Caesars Sportsbook promo code ACTION4DYW to activate a flexible offer among the WBC betting promos to get 10 100% Profit Boost Tokens.

• Caesars Sportsbook Promo Code ACTION4DYW (Bet $1+, Double Your Winnings Your Next 10 Wagers)
  • Caesars Sportsbook States Available: AZ, CO, DC, IA, IL, IN, KS, KY, LA, MA, MO, MD, ME, MI, NC, NJ, NY, OH, ON, PA, TN, VA, WV, WY

8. theScore Bet

The final WBC betting promos on this list come from theScore Bet promo code ACTNEWS, which offers two separate welcome deals depending on the state where you sign up.

• theScore Bet Promo Code ACTNEWS ($1,000 First Bet Reset)
  • theScore Bet States Available: AZ, CO, IA, IL, IN, KS, KY, LA, MA, MD, MO, NC, OH, TN, VA

• theScore Bet Promo Code ACTNEWS (Bet $10, Get $100 in Bonus Bets If You Win)
  • theScore Bet States Available: MI, NJ, PA, WV

Use Kalshi as an Alternative to WBC Betting Promos

Looking for an option outside traditional sportsbooks? Kalshi offers a regulated prediction market platform where you can trade on sports outcomes.

1. Kalshi

Unlock $10 in bonus cash when you register with the Kalshi promo code ACTION and trade $10 on prediction markets.

• Kalshi Promo Code ACTION (Trade $10, Get a $10 Bonus).
  • Kalshi States Available: AL, AK, AR, CA, CO, CT, DE, FL, GA, HI, ID, IN, IA, KS, KY, LA, ME, MN, MS, MO, NE, NH, NM, NY, NC, NV, ND, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WA, WV, WI, WY, DC