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St. Patrick's Day Bet365 bonus code DIMERS unlocks $365 bonus for NCAA First Four tonight!
Updated: | First published:
Written by Dave Garofolo, Content Producer
Reviewed by Pat Sharyon
As of St. Patrick's Day, Tuesday, March 17, 2026, Bet365’s massive new welcome offer is officially live for the start of the First Four. New users can leverage the exclusive bonus code DIMERS to unlock the enhanced Bet $10, Get $365 in Bonus Bets promotion, plus 50 Spins, guaranteed win or lose.
The road to the national title officially begins tonight in Dayton with high-stakes First Four action. All eyes are on the hardwood for a primetime doubleheader featuring Texas taking on NC State and UMBC facing Howard. Whether you are backing the favorite Longhorns at -1.0 or taking the Retrievers at -105 on the moneyline, the code DIMERS ensures you receive your $365 bonus plus 50 Spins regardless of the final score.
Bet365 First Four Offer Details (Code: DIMERS)
Use the Bet365 bonus code DIMERS to bet on the NCAA Tournament First Four tonight!
Bet365 Bonus Code: DIMERS
Tournament Offer: Bet $10, Get $365 + 50 Spins
Minimum Deposit: $10
Qualifying Bet: Place a $10+ wager on any CBB game tonight
Eligibility: New users physically located in legal states
Result: Bonus paid win or lose
Tonight’s Featured First Four Matchups
Current Odds (via Bet365):
UMBC vs. Howard (6:40 PM ET)
Spread: Howard -1.0 / UMBC +1.0
Moneyline: Howard -115 / UMBC -105
Total: O/U 143.5Texas vs. NC State (9:10 PM ET)
Spread: NC State -1.0 / Texas +1.0
Moneyline: NC State -120 / Texas +100
Total: O/U 157.5
How to Secure Your $365 for the Tournament:
Bet365 has boosted its welcome bonus just in time for the opening tip of the national tournament:
Sign Up: Register using bonus code DIMERS.
Deposit & Claim: Deposit at least $10 and claim the 50 Spins immediately.
Wager: Place a $10 qualifying bet on either First Four game tonight.
Bonus: Receive $365 in Bonus Bets once your bet settles, regardless of whether your team wins or loses.
Conclusion: Start the Big Dance with $365!
The updated Bet365 bonus code DIMERS provides the ultimate entry point for the opening night of the national tournament. By offering a massive $365 bonus plus 50 Spins, Bet365 is the premier destination as we embark on the road to the Final Four. Whether you are backing the Retrievers or the Longhorns, signing up today ensures you kick off the tourney with a major bankroll boost.
Sign up today with the Bet365 bonus code DIMERS and secure your $365 guaranteed bonus for the First Four!
This Referral Code is used for marketing/tracking purposes only. GAMBLING PROBLEM? Call 1-800-GAMBLER. 21+ only. T&Cs Apply. Bonus Bets expire 7 days after addition.
To give you the most accurate and helpful information, this article has been reviewed and edited by Pat Sharyon through our fact-checking process.
Dave Garofolo uses sophisticated AI-driven analytics to make predictions and evaluate player performances in the NBA, MLB, NFL, NHL, NCAAM, and PGA TOUR tournaments, crafting insightful game and prop previews.
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