Published on: March 31, 2026, 09:25h. 

Updated on: March 31, 2026, 09:26h.

• Final Four matchups set for March Madness NCAA basketball this weekend
• Bettors who backed UConn are in high spirits today
• Futures betting shows enthusiasm for Illinois

The last-second shot in the UConn-Duke Elite Eight game on Sunday marked one of the most significant twists sportsbooks have experienced in this tournament’s history, according to a trader from Casino.org.

A Shot to Remember

During the match held at Capital One Arena, Washington, DC, No. 2 UConn found itself trailing No. 1 Duke by nineteen points at halftime. The Huskies made a valiant effort to come back, leveling the score with a three-pointer from Alex Karaban. With just ten seconds remaining, Duke led by a single point after a free throw miss. A misdirected inbound pass gave UConn’s Braylon Mullins the chance to recover, pass it to Karaban, reclaim it, and sink a miraculous thirty-five-foot shot with only 0.4 seconds on the clock. Mullins will be remembered for this iconic moment in March Madness history.

UConn will be making its third appearance in the Final Four in the last four years.

The men’s national championship Final Four matchups are confirmed: No. 3 Illinois will face off against No. 2 UConn at 6:09 p.m. EST at Lucas Oil Stadium, Indianapolis, followed by No. 1 Michigan taking on No. 1 Arizona at 8:49 p.m. EST, also at Lucas Oil Stadium.

“That three-pointer significantly changed the game outcome for bettors,” noted Patrick Berbert, College Basketball Trader at Caesars Sportsbook. “From a futures perspective, both UConn and Duke were in a strong position, so the overall long-term liability remained stable. But for those who backed UConn in this game, Mullins’ decisive three-pointer will be a moment of joy for some time.”

Upcoming Final Four Matches

A bettor from New Jersey placed a remarkable $300,000 wager on UConn ML (+205) prior to the game, leading to a return of $615,000. At one point during the game, Duke’s live ML odds soared to -5000.

“The tournament’s second weekend proved advantageous for sportsbooks, with numerous underdogs either covering or winning outright. The upset victory by Illinois over Houston on Thursday was particularly favorable for the house. In the futures market, the sportsbook stands well with UConn as the only lingering concern,” stated Michael Ranftle, Senior Trader at BetMGM.

Line changes observed this morning at BetMGM (Open to Current): Michigan’s odds shifted from +2500 to +165, Arizona from +4000 to +180, Illinois from +6000 to +475, and UConn from +1400 to +550. Arizona is drawing the highest betting volume at 18.4%, followed by Michigan at 12.1% and Duke at 9.5%. The most favorable scenario for the BetMGM sportsbook is Michigan.

Trader Insights: Fans Favoring Illinois

According to Berbert, the upcoming UConn versus Illinois match is filled with narrative. Illinois has memories of a dominating UConn run that halted their season two years ago in the Elite Eight, and UConn previously triumphed in their earlier encounter this year.

However, these two teams have transformed since then. Tarris Reed Jr. and Mullins had limited play early in the season due to injuries, while Keaton Wagler has emerged as a key player for Illinois. This sets the stage for an electrifying rematch, with Illinois now regarded as a significant underdog, if that’s even a fair label for them. On the bracket’s opposite side, Michigan versus Arizona is highly anticipated. This matchup represents the top two teams, according to KenPom (college basketball rankings), and mirrors the No. 1 versus No. 2 ranking in Caesars’ power assessments, as mentioned by Berbert.

“It seems like a game that the entire sports community will have their eyes on,” he added. “For sportsbooks, the arrangement is ideal. The public is buzzing after Arizona and Michigan’s dominant victories and UConn’s stunning game-winner against Duke. With these moments fresh in mind, it’s likely these games could see unprecedented viewership and betting volumes.”

Future Championship Outlook

From a future betting perspective, most bettors will be rooting for Illinois.

“Illinois would be the most favorable result for clients holding future tickets,” stated Berbert. “Conversely, Michigan and Arizona appear poised for equal wagering interest. Duke’s exit did alter the landscape since they were initially seen as a strong outcome for the book in the futures arena. However, with Michigan and Arizona also presenting positive scenarios for sportsbooks, we remain in an excellent position leading into what promises to be two unforgettable Final Four contests.