With a wild first round in the rearview mirror, it’s already been a memorable' NCAA Men's Basketball Tournament. Five double-digit seeds made it to the weekend. A No. 1 seed lost to a 16 for just the second time in history. History – and the last two days – shows that anything can happen in this tourney, which is why you will want to lock in some of the March Madness betting promos outlined below.
The first wave of 32 games certainly gave fans a clue as to how this tournament might progress with No. 15 Princeton taking down No. 2 Arizona on Day 1 and Farleigh Dickinson knocking off top-seeded Purdue on Friday. Who knows what the weekend might have in store as we winnow down to a Sweet 16? Houston, Alabama, Kansas, Texas and UCLA still rate among the favorites to win this year's March Madness.
Those with a penchant for adding some gambling flavor to these contests have multiple ways to do so, as there are many sports betting apps out there offering thousands of dollars worth of potential bonuses. Here are the best March Madness betting promos for Round 2, with insights into the offers they have as well as details for areas these sportsbooks specialize in.
Best March Madness Betting Promos for Round 2 Saturday Action
| Betting Promo | Code | Bonus |
| Caesars Sportsbook | SBWIREFULL | $1,250 First-Bet Insurance |
| BetMGM promo code | WIREMARCH | Get $200 in Bonus Bets when you wager $10 on March Matchups |
| DraftKings | None needed | Bet $5, Get $200 in Bonus Bets Instantly |
| FanDuel | None needed | Get 10X your bet up to $200 |
| WynnBET | XSBWIRE | Bet $100, Get $100 |
| BetRivers | SPORTS | 2nd-Chance Bet up to $100 |
New customers who sign up for the BetMGM bonus code WIREMARCH will get $200 in bonus bets for making a $10 pre-game moneyline wager on any team in the tournament – regardless if that first bet wins or loses. The bonus come in the form of four $50 bonus bets, has a 1x playthrough and expires in seven days.