March Madness: NCAA Men's College Basketball Betting Guide

March Madness is one of the most eagerly anticipated events for sports fans and bettors alike. March Madness is the annual college basketball tournament where the top 68 Division 1 teams in the country vie for the national championship.

The event begins on March 16, 2025 with Selection Sunday. On Selection Sunday, the Committee will select the top 68 teams to compete in the tournament and vie for the national championship.

How Does March Madness Work?

As mentioned, the event starts with Selection Sunday. The Committee will assign the teams with a seed number 1-16. The highest ranked seed will start by playing the lowest ranked seed, and so on. This means the best teams in the country will play against a 16 seed in the first matchup. The 8 seed will play against the 9 seed.

If you are familiar with a single elimination tournament format in any sport, this will translate well to March Madness. Teams must win to move on. Any loss will result in elimination from the tournament.

How To Bet On March Madness

March Madness is one of the most popular times for sports betting throughout the United States. As such, there are seemingly endless options for wagering on the games and the tournament results.

Once the bracket is set, bettors will be off to the races. At that point, there will be wagers available on every first round game, futures bets, and plenty of player props and prop builders.

As the tournament progresses, the available wagers and odds will change accordingly. If you are looking at making any futures wagers on the winner of March Madness or a certain team to reach the Final Four, it might be in your best interest to do so at the beginning of the tournament to get the longest possible odds.

Game Bets

Just like any regular season basketball game, you can wager on the result of any individual game during March Madness. Often, there will be a point spread and a money line available as well as the over/under for total points.

BetOnline NCAAM Game Bets

Nowadays, the aforementioned game wagers available are only the tip of the iceberg. You can bet on individual player props, team props, half time results, and much more.

Futures

In addition to the wagers available on the individual games, you can also bet on the overall winner of March Madness. Betting on a team to reach a certain stage in the tournament, like the Elite 8 or the Final Four, is also doable.

Of course, the odds for each team will vary significantly. A number 1 seed like Auburn will be much more likely to succeed throughout the tournament, so the odds will reflect this.

Bracketology and Contests

One of the most exciting and celebrated aspects of March Madness is bracketology. There is often plenty of discussion regarding which teams should make it into the tournament. Once the bracket is set, people will make predictions for each game scenario.

While for some people predicting basketball results is just a fun exercise, there are actually many ways to win money by entering bracket contests online.

Free Contests and Brackets

There are many free bracket promotions available online. In fact, some of them offer massive prize pools over $1,000,000. The downside is that winning these top prize in these free contests is incredibly difficult and rare. In most cases, these contests only award the advertised prize money if a person predicts every single game correctly, meaning their bracket predictions are flawless.

As you can imagine, this is an incredibly difficult feat although certainly possible. However, even if the top award is never paid out, there have been a few winners of life-changing money over the years via the other prizes on offer. Since there tends to be no downside, we recommend entering these free bracket contests as much as you like. Of course, making selections takes time, and you'll have to enter some basic information.

One of the most popular free bracket contests is available at ESPN.com. The ESPN bracket contest promises to award $135,000 in prize money for the top finishers. The contest can be entered up to 20 times.

Paid Contests and Brackets

In addition to the free bracket contests, there are also numerous paid contests. These often offer a much better chance of winning some money in comparison to their free counterparts.

One of the best paid entry contests is available exclusively at BetOnline and Sportsbetting.ag. The contest only costs $20 to enter.

BetOnline March Madness Contest Rules

You can enter this contest up to 20 times, and you will receive a significant discount on subsequent entries after your first entry. Entries 2 and 3 will cost $15 each, entries 4-10 will cost $10 each, and entries 11-20 will cost only $5 each.

The top 1,250 finishers will receive a portion of the prize pool. The minimum prize is $30. The grand prize for first place is $50,000.

Which Teams Are Competing?

As of Sunday, March 16th, the full bracket had been announced. The 68 teams selected include various expected programs and plenty of potential underdogs.

If you'd like to see an interactive March Madness bracket that will update as the tournament progresses, check out this ESPN interactive bracket.

The number one seeds are Auburn, Duke, Houston, and Florida while the number two seeds are Michigan State, Alabama, St. John's, and Tennessee.

One of the more interesting stories is regarding the University of North Carolina (UNC). UNC has a record of 1-12 versus Quad 1 teams (Quad 1 teams are generally considered the best class of Division 1 college basketball). Despite this fact, UNC made its way into the tournament over several potentially more deserving schools, like West Virginia, Indiana, and Boise State.

Shortly after the teams had been announced, rumors regarding UNC began to swirl. Bubba Cunningham, the Athletic Director at UNC, is also the Chairman of the selection committee. It has been reported that Cunningham will collect a bonus of approximately $104,000 as a result of UNC making it into the tournament.

Although Cunningham and the committee have denied any wrongdoing, insisting that Cunningham excused himself from the room when UNC was discussed, it has not sat well with fans who are demanding answers and accountability following this controversy.

Where Can I Bet on March Madness?

If you reside in the United States, there are plenty of trusted options for wagering on March Madness. Our top recommendations include BetOnline, Bovada, and SportsBetting.ag.

You can join in on the action for as little as a few dollars which can be very entertaining and fun for new bettors.

Sportsbetting.ag and Betonline are sister sites and are both available to players in most states. New players can use the button below to receive a 50% bonus on your first deposit at BetOnline.