The NCAA Basketball Tournament begins today, and you can take advantage of the best Ohio sports betting promos for March Madness to wager on any First Four game tonight. College basketball betting options today include two First Four matchups in Dayton — St. Francis vs. Alabama State at 6:40 p.m. ET and North Carolina vs. San Diego State at 9:10 p.m. ET.
There are a variety of sign-up bonus options for new users in Ohio from top-tier sportsbooks like bet365, BetMGM, Caesars Sportsbook, and Fanatics Sportsbook. Your offers include bet-and-get promos, deposit matches, and first bet offers. The top March Madness betting promos in Ohio let you bet on any NCAAB betting market.
Sign up today with one or more of the best Ohio sports betting promos for March Madness to get over $3,600 in value. Register now and make your NCAAB bets to join the Ohio sports betting action today.
| March Madness Betting Apps in Ohio | Best Ohio Betting Promos for March Madness | Sign-Up Link |
|---|---|---|
| bet365 Ohio | $1,000 First Bet Safety Net or $150 Bet-and-Get | TOPACTION |
| BetMGM Ohio | $1,500 First Bet Offer | TOPACTION |
| Caesars Sportsbook Ohio | Bet & Get $150 in Bonus Bets or Get 10 100% Profit Boost Tokens | ACTION4BG1 |
| Fanatics Sportsbook Ohio | $1,000 in No Sweat Bets | CLICK HERE |
Claim Best Ohio Sports Betting Promos for March Madness First Four Today
Here is a list of the best Ohio sports betting promos for March Madness. Before you make any college basketball wagers today, check out this guide on how to bet on every NCAA tournament game.
Sign up with one of the best Ohio sports betting promos for March Madness and get bonus value today. Keep in mind that you can also use your sign-up bonuses and make bets on the NBA, NHL, MLB, and more.
1. bet365 Ohio
- bet365 Ohio Bonus Code: TOPACTION
- bet365 Ohio Promo: $1,000 First Bet Safety Net or Bet $5, Get $150 in Bonus Bets, Win or Lose
Create a new account with bet365 bonus code TOPACTION and select one of the two best Ohio sports betting promos for March Madness. Register now and snag a $1,000 First Bet Safety Net or a $150 bet-and-get offer.
The $1,000 First Bet Safety Net provides bet insurance on your initial wager. Make an NCAAB wager, and if it loses, you get up to $1,000 in bonus bets back, equal to the stake on your first bet.
The bet-and-get offer from bet365 Sportsbook is fairly straightforward in Ohio. Wager $5 on any college basketball betting market with -500 odds or longer. You get $150 in bonus bets whether you win or lose the bet.
2. BetMGM Ohio
- BetMGM Ohio Bonus Code: TOPACTION
- BetMGM Ohio Promo: $1,500 First Bet Offer
Use the BetMGM bonus code TOPACTION to receive a first bet offer worth up to $1,500 in bonus bets in Ohio. Place your first bet on any March Madness game, and if it loses, you get your stake reimbursed as bonus bets.
3. Fanatics Sportsbook Ohio
- Fanatics Sportsbook Ohio Promo: Click Here
- Fanatics Sportsbook Ohio Sign-Up Bonus: $1,000 in No Sweat Bets
There is only one available Fanatics Sportsbook promo option in Ohio as of the time of writing. This offer grants up to $1,000 in No Sweat Bets. This is a unique option among the best Ohio sports betting promos for March Madness, as it runs over the course of 10 days.
This promotion from Fanatics Sportsbook banks a $100 No Sweat Bet for your first 10 days with the sportsbook. Make your No Sweat Bet on any betting market with odds of -500 or longer, such as a college basketball game. If it loses, you get up to $100 in bonus bets back, equivalent to your stake.
4. Caesars Sportsbook Ohio
- Caesars Sportsbook Ohio Promo Code: ACTION4BG1
- Caesars Sportsbook Ohio Sign-Up Bonus: Bet $1, Get $150 in Bonus Bets if You Win
- Caesars Sportsbook Ohio Promo Code: ACTION4DYW
- Caesars Sportsbook Ohio Sign-Up Bonus: Bet $1, Get 10 100% Profit Boost Tokens
Caesars Sportsbook has two available Ohio Sports betting promos for March Madness. Your two choices in OH are a $150 bet-and-get offer or 10 100% Profit Boost Tokens in Ohio.
Sign up with the Caesars Sportsbook promo code ACTION4BG1 and make a $1 first bet on March Madness games. If your bet wins here, you get $150 in bonus bets, divided into six $25 bonus bet credits. You don't receive any bonus bets if you lose. The bonus bets expire after 30 days.
Your other option in Ohio is to sign up with the Caesars Sportsbook promo code ACTION4DYW and get 10 100% Profit Boost Tokens.
Here is how this promotion works:
- Bet $1 on any sports betting market, including March Madness games to instantly collect 10 100% Profit Boost Tokens.
- A boosted bet can have a stake of up to $25.
- Your 100% Profit Boost Token doubles the winnings on any given wager. The most you can receive in profit is $2,500.
Alternatives to Ohio Sports Betting Promos for March Madness
1. Kalshi Sports Trading
- Kalshi Ohio Promo Code: ACTION
- Kalshi Ohio Sign-Up Offer: Make $100 in Trades, Get $10 Sign-Up Bonus
Kalshi is a platform that allows you to trade shares featuring outcomes on various events, which includes sports, but also other outcomes featuring events from politics or the weather in a given city. Sign up with the Kalshi promo code ACTION and receive a $10 bonus once you spend $100 in trades.
2. Betr Picks
- Betr Ohio Promo Code: ACTION1
- Betr Ohio Sign-Up Offer: Get Your First Entry Covered up to $250, Win or Lose
The Betr promo code ACTION1 lets you have a safeguard for your first entry. Place your entry today, and you get Betr Bucks equal to the stake on your entry, whether it wins or loses.
Betr Picks is a DFS platform that lets you make picks with players' projections as part of an entry. For each pick you make, you choose if the player gets "More" or "Less" than the listed projection. The more picks in your entry, the higher the payout multiplier.