The last time all four No. 1 seeds made the Sweet 16 was 2024. All four No. 1 seeds have now made the Sweet 16 in two consecutive seasons.Â
No. 1 seeds UConn, North Carolina, Houston, and Purdue all advanced to the second round of the 2024 NCAA Tournament.Â
It’s not unusual for a No. 1 seed to be upset in one of its first two games of the NCAA Tournament. In recent years, those upsets have sometimes even come in the first round with unprecedented 16-over-1 results in the first round.Â
UMBC’s 2018 upset of Virginia, as well as Fairleigh Dickinson’s 2023 upset of Purdue, both made the list of the biggest March Madness upsets of all time.
But while some No. 1 seeds fall early, it’s just as common over the last decade that all four No. 1 seeds advance to the second week of the tournament. In addition to 2024 and 2025, this also happened in 2019 and 2016.
The regional venues are where No. 1 seeds are historically under major threat for the first time. For more on what I think will happen during this year’s tournament, you can check out my Sweet 16 predictions and bets.Â
College basketball betting doesn’t stop when the season ends. At BetMGM, you can bet on futures throughout the offseason!
After the national champion is crowned each April, the online sportsbook immediately releases odds for next year’s champion. And over the next six months before the season starts again, additional futures become available, including conference champion odds and awards.
Visit the sportsbook today to place your bet online
If you don’t have a sportsbook account, sign up for the BetMGM welcome bonus, one of many sportsbook offers at BetMGM.
The content provided in this blog is intended for entertainment purposes only. All views and opinions expressed are the authors and reflect their individual perspectives on sports, betting, and related topics. This content should not be considered professional betting advice or the official views of BetMGM LLC. Please gamble responsibly. If you or someone you know is experiencing issues related to gambling, seek help from a licensed health professional. This blog is not liable for any losses, damages, or consequences resulting from betting activities.







