If you're at the NCAA Tournament games in Indianapolis, use these Indiana sports betting promos to sign up and bet on the college basketball games today. There are two NCAAB Sweet 16 games throughout the day at Lucas Oil Stadium in Indianapolis:
- Kentucky vs. Tennessee (7:39 p.m. ET on TBS/truTV)
- Purdue vs. Houston (10:09 p.m. ET on TBS/truTV)
Our list of best March Madness betting promos for Indiana bettors includes leading sportsbooks and betting apps, such as bet365, Fanatics Sportsbook, and BetMGM. When you activate one welcome offer from each book, you get more than $3,600 in total bonus value from the best Indiana sports betting promos for March Madness.
Use the best Indiana sports betting promos for March Madness below, for over $3,600 in total bonus value to use on the March Madness Sweet 16 in Indiana today:
| March Madness Betting Apps in Indiana | Best Indiana Sports Betting Promos for March Madness | Sign-Up Link |
|---|---|---|
| bet365 Indiana | $1,000 First Bet Safety Net or $150 Bet-and-Get | TOPACTION |
| Fanatics Sportsbook Indiana | Bet $30, Get $300 in Bonus Bets or $1,000 in No Sweat Bets | Click Here |
| BetMGM Indiana | 20% Deposit Match or $1,500 First Bet Offer | TOPTAN1600 |
| Caesars Sportsbook Indiana | Bet $1, Get 10 100% Profit Boost Tokens | ACTION4DYW |
Best Indiana March Madness Promos Today
When you maximize one welcome promo from each sportsbook on the list of Indiana sports betting promos for March Madness, you get $3,600+ in total bonus value:
1. bet365 Indiana
- bet365 bonus code: TOPACTION
- bet365 sign-up bonus: $1,000 First Bet Safety Net
- bet365 bonus code: TOPACTION
- bet365 sign-up bonus: Bet $5, Get $150 in Bonus Bets Win or Lose
Choose between the two bet365 Indiana sports betting promos for March Madness above with the bet365 Indiana bonus code TOPACTION. The $1,000 First Bet Safety Net covers your first bet on the platform, up to $1,000 in bonus bets, if it loses. Alternatively, place a $5 first bet on -500 odds or longer to get $150 in bonus bets, win or lose.
2. Fanatics Sportsbook Indiana
- Fanatics Sportsbook promo: Click here and bet $30 to get $300 in bonus bets
- Fanatics Sportsbook promo: Use this link for $1,000 in No Sweat Bets
There are two Fanatics Sportsbook Indiana promo options as part of the Indiana sports betting promos for March Madness:
First, you bet $10 each day on any market with -500 odds or longer to get $100 in bonus bets. Over the three days of the promotion, you get $300 in bonus bets with $30 in total wagers.
Otherwise, you get up to $1,000 in No Sweat Bets over the first 10 days of opening your new account. Each day, maximize the promo with a $100 No Sweat Bet. If your bet loses, you get $100 in bonus bets to reimburse your loss.
3. BetMGM Indiana
- BetMGM bonus code: TOPTAN1600
- BetMGM promo: 20% deposit match, up to $1,600 in sports bonus
- BetMGM bonus code: TOPACTION
- BetMGM promo: Get up to $1,500 back in bonus bets if your first bet doesn't win
Similarly, you choose between two Indiana sports betting promos for March Madness with the BetMGM Indiana bonus code:
Make your first deposit with the BetMGM bonus code TOPTAN1600 for a 20% match, up to $1,600 in sports bonus. In order to get the maximum bonus, make a $8,000 deposit using an approved BetMGM deposit method.
Alternatively, the BetMGM bonus code TOPACTION provides the largest first bet offer among the the best sports betting sites featured on this page. Your first bet is covered, if it loses, up to $1,500 in bonus bet credits. You get five bonus bet credits if your losing first bet is more than $50, while a smaller losing wager is reimbursed with a single bonus bet credit.
4. Caesars Sportsbook Indiana
- Caesars Sportsbook promo code: ACTION4DYW
- Caesars Sportsbook welcome offer: Bet $1+, Get 10 100% Profit Boost Tokens
Use the Caesars Sportsbook Indiana promo code ACTION4DYW to get 10 100% Profit Boost Tokens with your $1 first bet, regardless of the bet outcome. Use your Profit Boost Tokens from the Indiana sports betting promos for March Madness within 14 days by opting in on your betslip and placing a wager for $25 or less. Your profit doubles if your profit-boosted wager wins.
Alternate Option to the Best Indiana Sports Betting March Madness Promos
Sign up for Kalshi in Indiana for a great alternative to the best Indiana sports betting promos for March Madness:
Kalshi Indiana Promo Code ACTION
Kalshi is a sports trading platform where you place trades on the outcomes of certain events for a chance at cash. When you sign up with the Kalshi promo code ACTION in Indiana and make your first $100 in trades, you get a $10 bonus to use within the platform.