2026 Final Four Betting Guide: Picks, Odds & Best Bets

The 2026 Final Four is set, and college basketball’s final weekend is heading to Indianapolis. We have a pair of fascinating semifinal matchups: No. 3 Illinois takes on No. 2 UConn in the early game Saturday, April 4, while No. 1 Michigan squares off against No. 1 Arizona in the nightcap. Three No. 1 seeds reached the Final Four — the only exception being UConn, who earned their spot with one of the most dramatic comebacks in recent tournament memory. Here is everything you need to know to bet the Final Four.

The Odds Board: Michigan and Arizona Are Running the Show

Michigan opened as the slight national championship favorite at +155 to +160, with Arizona just behind at +165 to +170. Illinois is a clear third at +400, and UConn is the longest shot of the four at +700. The semifinal lines reflect the same hierarchy:

• Michigan vs. Arizona: Michigan -1.5 (-118) | Arizona -102 | O/U 157.5
• Illinois vs. UConn: Illinois -2.5 (-135) | UConn +114 | O/U 139.5-140.5

Both games opened tight and have stayed that way — the market is not confident about either result, which is exactly what you want when looking for value.

Game 1: Illinois vs. UConn — The Momentum Play vs. The Machine

Illinois arrives at the Final Four having gone 4-0 ATS through the tournament, including a dominant 71-59 win over Iowa in the Elite Eight where the Illini pulled away with a 21-9 run in the final 7 minutes. Their defense has been suffocating — allowing just 59.8 points per game over the last three tournament contests. The Illinois frontcourt is massive, with David Movic, Tomislav Ivisic, and Jake Davis giving them three legitimately large bodies to throw at UConn’s Tarris Reed.

UConn’s path here is the stuff of legend. Down 19 in the first half against Duke in the Elite Eight, the Huskies staged one of the great tournament comebacks, winning 73-72 on a Braylon Mullins three-pointer at the buzzer. Before that, they survived a four-point win over Michigan State in the Sweet 16. UConn does not win pretty. They win tough. And their ATS record in late tournament rounds is almost supernatural — 14-0 ATS in the Round of 32 or later entering this game.

Tarris Reed has been the tournament’s best big man not named Lendeborg, averaging 21 points and 13 rebounds. Point guard Kylan Boswell has kept turnovers to three across the entire tournament. UConn has held opponents to an average of 67 points in the second weekend.

The pick: UConn +2.5 (+114 on the moneyline). The 14-0 ATS record in late rounds is not noise — this program knows how to cover and how to win in March. Illinois is the more complete team on paper, but UConn has shown the ability to grind games into the low-70s, and that is not a comfortable place for Illinois. The Huskies are also chasing history: three titles in four years would put them in UCLA/John Wooden territory. That motivation is real. Take UConn and the points.

Game 2: Michigan vs. Arizona — The Most Anticipated Matchup of the Tournament

This game is going to be electric. Two No. 1 seeds, both of whom have been absolutely dominant, meeting in a pick-em game that has the potential to be the best college basketball game of the year.

Michigan has been the most dominant team in the tournament. The Wolverines won their four games by an average of 22.5 points, including a 95-62 destruction of Tennessee in the Elite Eight where star Yaxel Lendeborg dropped 27. Michigan is averaging 95.3 points per game in the tournament. They are shooting 44.6% from three. Lendeborg is averaging 21 points per game on 50% shooting from deep. They are not doing anything subtle — they are just better than everyone they have faced.

Arizona is the one team that might match them. The Wildcats are 36-2 on the season, went 4-0 in the tournament by an average of 20.5 points, and feature one of the most talented groups of freshmen in recent memory. Koa Peat scored 20 in the Elite Eight win over Purdue. Ivan Kharchenkov has been a revelation. The only blip: Arizona trailed Purdue at halftime before rolling in the second half — which is the same Purdue team that beat Michigan by 8 in the Big Ten championship game. Arizona handled Purdue by 15 in the Elite Eight. Michigan lost to Purdue by 8 in the regular season. That transitive logic is not nothing.

The over/under tells you what books think: 157.5 is a sky-high total for a college basketball game, and 81% of early bets and 87% of cash is hammering the over. When two offenses are averaging 90-plus per game and both shooting 43-plus percent from three, that total is earned.

The pick: Over 157.5. Both teams can score at will and neither has faced a defense this tournament capable of stopping them. Michigan’s 44.6% three-point shooting combined with Arizona’s 43.4% creates a game environment where someone hits a run of threes and the total explodes. Both teams average 9.5 turnovers per game in the tournament — turnovers create transition opportunities, which create more offense. Bet the over and enjoy the show.

National Championship Best Bets

If you are looking at futures, here is where the value sits:

• UConn to win it all (+700) — The longest shot of the four, but if you believe their tournament magic is real and Tarris Reed can dominate the Final Four, +700 on a team that has won two of the last three titles is outstanding value. The market is not respecting their championship pedigree.
• Illinois to win it all (+400) — The best defensive team in the field. If their defense travels to Indianapolis and stifles both UConn and whichever team they face in the final, +400 is a very good price on a team this well-coached.

Summary: Best Bets

• Game 1: UConn +2.5 — lean on the Huskies’ 14-0 tournament ATS record and championship DNA
• Game 2: Over 157.5 — two elite offenses with no one capable of stopping them
• Futures: UConn to win the championship (+700) — best value in the field

The Final Four tips off Saturday, April 4 in Indianapolis. Get your bets in before lines move — Michigan/Arizona in particular has been shifting quickly as the public hammers the Wolverines.