The National Championship game tips off tonight, Monday, April 6, and college basketball’s biggest game is happening right in Indiana at Lucas Oil Stadium. Indiana bettors can take advantage of Indiana betting promos and place wagers statewide before tip-off.
With Indiana sports betting fully legal and accessible on mobile, bettors can sign up with the best Indiana sportsbooks, claim welcome offers, and bet on the National Championship game:
- UConn Huskies vs. Michigan Wolverines at 8:50 p.m. ET on TBS, truTV, and HBO Max
Below, you’ll find the top Indiana sportsbook promos available now and how to use them on tonight’s college basketball game.
Best Indiana Sportsbook Promos for March Madness
Here are the top Indiana betting sites offering welcome bonuses ahead of tonight’s games. Bettors can claim one offer per sportsbook, so many users sign up for multiple Indiana betting apps to maximize value during March Madness.
Fanatics Sportsbook Promo Code ACTION
- Fanatics Sportsbook Promo code ACTION: $1,000 Bet Match (Daily Bet Match, Up to $100, for 10 Straight Days)
The Fanatics Sportsbook promo code ACTION gives Indiana bettors a strong welcome bonus. The 10-day bet match suits bettors who plan to wager for multiple days, including on the National Championship game.
BetMGM Bonus Code
- BetMGM Bonus code TOPACTION: $1,500 First Bet Offer
- BetMGM Bonus code TOPTAN1500: 20% Deposit Match, up to $1,500 in Sports Bonus Funds
The BetMGM bonus code offers flexibility depending on your risk tolerance. You can use the first bet offer on a larger wager for UConn vs. Michigan. If your bet loses, BetMGM refunds it in bonus bets. The deposit match works better for longer-term betting across the National Championship game.
DraftKings Promo Code
- DraftKings Promo Code (Click Here): Bet $5, Get $200 in Bonus Bets + 100% NCAA Tournament Winner Profit Boost
The DraftKings promo code stands out for quick value. You can place a $5 bet on UConn vs. Michigan tonight and get $200 in bonus bets instantly. The NCAA Tournament profit boost adds even more upside if you plan to bet on a national champion. This is one of the easiest Indiana sportsbook promos to use before tip-off.
FanDuel Promo Code
- FanDuel Promo Code (Click Here): $3,000 in Bonus Bets (Daily Bonus Bets, up to $300, if your Bet Loses)
The FanDuel promo code targets bettors who want consistent action. You can place bets on March Madness and continue using daily bonus bets through the week. This structure works well for bettors who want multiple chances rather than a single large wager.
bet365 Bonus Code TOPACTION
- bet365 Bonus Code TOPACTION: Bet $10, Get $365 in Bonus Bets (Win or Lose)
- bet365 Bonus Code TOPACTION: $1,000 First Bet Safety Net
The bet365 bonus code TOPACTION offers one of the best low-risk entry points in IN sportsbooks. You can bet $10 on UConn vs. Michigan tonight and get $365 in bonus bets regardless of the outcome. The safety net option also allows you to place a larger wager on any game with protection if you lose.
Caesars Sportsbook Promo Code ACTION4DYW
- Caesars Sportsbook Promo Code ACTION4DYW: Bet $1+, Double Your Winnings on Your Next 10 Wagers
The Caesars Sportsbook promo code ACTION4DYW rewards consistent betting. You can place a small bet on the National Championship game tonight and then double your winnings on future wagers. This offer works well if you plan to stay active throughout the week.
theScore Bet Promo Code ACTNEWS
- theScore Bet Promo code ACTNEWS: $1,000 First Bet Reset
theScore Bet promo code ACTNEWS provides a straightforward safety net. You can place a first bet on UConn vs. Michigan tonight, and if it loses, you get a reset in bonus bets. This gives you a second chance during Final Four action.
Best Ways to Use Indiana Betting Promos on Tonight’s NCAA Tournament Games
Bettors can maximize Indiana sports betting promos by matching the offer type to the right bet before tip-off:
- Bet & Get Offers (DraftKings, bet365): Place a small wager on March Madness to unlock bonus bets quickly
- First Bet Insurance (BetMGM, theScore Bet): Target higher odds in UConn vs. Michigan
- Daily Bet Promos (FanDuel, Fanatics): Spread bets across any college basketball market
- Profit Boosts: Use them on same-game parlays tied to tonight’s matchups
Because each Indiana sportsbook limits users to one welcome offer, many bettors sign up for multiple Indiana betting sites to take advantage of every available promo before the games start.
Indiana Betting Rules for Final Four: What You Can and Can’t Bet
Before placing bets, Indiana bettors need to understand one key rule about player props.
Allowed in Indiana
- Moneyline, spread, totals
- Player props before the game starts on sportsbooks
Not Allowed
- No in-game (live) player props
Once UConn vs. Michigan tips off, you cannot place player prop bets through traditional Indiana betting apps.
Alternative Options for Live Player Props
For bettors who want exposure to player props or event outcomes after tip-off, you can use prediction markets and fantasy platforms. These are not traditional sportsbook bets, but they offer ways to trade or play during live games:
Kalshi Promo Code ACTION: Trade $10, Get $10 bonus
Polymarket Promo Code ACTION: Deposit $20, Get $20 bonus
Underdog Promo Code TOPACTION: Play $5, Get $50 in Fantasy Bonus Entries
Many players use these alternatives alongside traditional Indiana sportsbook promos to maximize value throughout Final Four weekend.
Final Four in Indianapolis: A Unique Betting Opportunity
The Final Four taking place at Lucas Oil Stadium creates a surge in betting activity across the state. Both local bettors and visitors can access Indiana betting apps and place wagers from anywhere within state lines. This increased demand often leads to more competitive Indiana sports betting promos, giving bettors added value during Final Four weekend.
How to Claim Indiana Sportsbook Promos
Bettors can claim offers quickly on mobile:
- Choose one of the best Indiana betting sites
- Sign up and enter the promo code
- Deposit funds
- Place a qualifying bet on tonight’s Final Four games
You must be physically located in Indiana and at least 21 years old to participate in IN sports betting.
Final Thoughts
The Final Four tips off tonight in Indianapolis, and Indiana betting promos give bettors a chance to maximize value before the games begin. With UConn vs. Michigan on Monday night, now is the time to sign up for the best Indiana sportsbook promos, place your bets, and take advantage of limited-time offers.
Because each sportsbook allows only one welcome bonus, bettors who want the most value often sign up for multiple Indiana betting apps and use each promo on tonight’s games before tip-off. Alternative platforms like Kalshi, Polymarket, and Underdog offer additional ways to engage with player props and event outcomes once the games start, allowing Indiana bettors to fully leverage Final Four weekend.
