March 31, 2026

Best College Basketball Tournament Odds: Illinois vs Connecticut

No. 3 Illinois takes on No. 2 Connecticut on Saturday evening at Lucas Oil Stadium in Indianapolis in the opening game of the 2026 Round of Four. Illinois is making its first Round of Four appearance since 2005, while UConn is back for the third time in four seasons, and chasing its third national title in that span. These programs come in from opposite angles with Illinois having the No. 1 offense in adjusted efficiency by KenPom, while UConn has leaned on its defense and championship pedigree to get here. There is also a regular-season result hanging over this matchup. UConn beat Illinois 74-61 when these teams met at Madison Square Garden on November 28. Four months later, and one dramatically different Illinois roster later, the market is not sure that result means anything. Here is a full breakdown of the Novig odds and what they are telling you heading into tip-off.

The Illinois (3) vs Connecticut (2) Matchup

Illinois won all four of its College Basketball Tournament games by double digits on the way to Indianapolis. The Illini defeated Penn 105-70 in the opening round, VCU 76-55 in the Round of 32, Houston 65-55 in the Round of 16, and Iowa 71-59 in the Round of Eight. Brad Underwood’s team has a collection of veteran talent, freshman stars, and depth that make them one of the most dangerous teams in the sport.

Keaton Wagler earned the South Region Most Outstanding Player award after averaging 17.5 points, 6.5 rebounds, and 3.8 assists per game in the tournament while shooting 44.0% from deep. The freshman guard was overlooked in a loaded recruiting class but has delivered at every stage of the tournament. He has recorded 10 games with 20 or more points this season, tying the Illinois freshman record set just last year. His teammates are equally as impressive. Underwood’s emphasis on recruiting in Eastern Europe has paid off with Tomislav Ivisic of Croatia standing 7-foot-1, and his 7-foot-2 twin brother Zbonimir has also shined in the tournament. Andrej Stojakovic, whose father is Serbian three-time NBA All-Star Peja Stojakovic, averaged 15.0 points across the four tournament games. Illinois ranks in the top 10 in offensive rebound rate at 39.5% and turnover rate at 13.2%, and is the tallest team in Division I basketball.

Connecticut arrived in Indianapolis the hard way. The Huskies trailed No. 1 overall seed Duke by 19 points and appeared ready to be eliminated before completing a historic comeback, eventually winning 73-72 on a 35-foot 3-pointer from freshman wing Braylon Mullins with 0.4 seconds remaining. That shot gave UConn its first lead since the game’s opening minute and sent Dan Hurley’s program back to the Round of Four for the third time in four years. The Huskies have now won 18 consecutive games in the second weekend or later of the College Basketball Tournament, a streak dating back to 2011.

The star of this UConn team is big man Tarris Reed Jr., the former Michigan center who is in the midst of a breakout season and is averaging career-best numbers in almost every statistical category. Reed was named the East Region’s Most Outstanding Player after averaging 21.8 points and 13.5 rebounds across four games. Against Duke, he finished with 26 points, nine rebounds, and four blocks while largely keeping the Huskies alive during the stretches where the rest of the roster went cold from outside. Solomon Ball and Alex Karaban provide scoring support, each averaging over 12 points per game, giving the Huskies multiple options beyond Reed.

The central tension of this matchup is that Illinois has been the best offensive team in the country, but it also played elite defense against Houston in the Round of 16 and Iowa in the Round of Eight. UConn will have to solve that defense while also exploiting the pockets in Illinois’ zone with Reed, who has scored at least 20 points in three of his past four games. For Illinois, the primary defensive assignment is keeping Reed out of comfortable single-coverage situations inside while staying disciplined against a UConn team that has shown the ability to manufacture points even when its outside shooting has gone cold. Wagler played just 14 minutes and scored only three points when these teams met in November. If that version of the matchup repeats, Illinois is in serious trouble. 

The Novig Odds for Illinois vs Connecticut

Game Odds
Illinois (3)
Connecticut (2)
Spread
-1.5 (-115)
+1.5 (+112)
Total
O 139.5 (-103)
U 139.5 (-106)
Moneyline
-124
+122

What the Spread Is Saying

Illinois is a 1.5-point favorite despite being the lower seed, and the pricing on Novig tells an interesting story. The Illini are -115 to cover, a premium compared to UConn’s +112 on the plus side. That gap signals the market has seen money on Illinois covering but hasn’t moved the line itself, suggesting traders see value on both sides at this number. ESPN’s matchup predictor gives Illinois a 59.0% chance to advance, which aligns with Illinois being a modest favorite but is not so lopsided as to make the underdog price unattractive.

Illinois’ case for covering starts with the efficiency data. The Fighting Illini are No. 1 nationally in offensive efficiency and No. 11 in defensive efficiency since the start of the tournament. They are also 3-1 against the under in the tournament and have won every game this year by double digits, suggesting a team that has the ability to pull away late. Illinois held each of its last three tournament opponents to under 40% from the field and is 20-0 when keeping teams to under 41% shooting. If that defensive structure holds against UConn, the Huskies’ inconsistent perimeter shooting becomes a compounding problem.

UConn’s path to covering rests on Reed and the experience advantage. The Huskies trailed by as many as 19 against Duke, trailing by 15 at halftime and by nine with under five minutes left, and still won. That is the kind of resilience that does not show up in efficiency ratings. Dan Hurley is 19-5 in the College Basketball Tournament overall and 17-3 at Connecticut, with a .792 winning percentage that ranks third-best in tournament history among coaches with at least 15 games. The regular-season result also matters being that UConn beat Illinois 74-61 in November by attacking the boards, locking down the perimeter, and playing like the more experienced team throughout. 

What the Total Is Saying

The total sits at 139.5, the lower of the two Round of Four totals by a significant margin, and the market is nearly split with the under at -106 versus -103 on the over. That tight pricing reflects genuine uncertainty, but the evidence leans toward the under upon closer examination. The Illini have allowed 59.8 points per game in the tournament and held their last three opponents to fewer than 60. Iowa made only seven shots inside the three-point line against Illinois in the Round of Eight. When a team is defending at that level, scoring in the 130s and 140s requires the other offense to be nearly perfect.

UConn was just 5-of-23 from three-point range against Duke and is 27-of-93 from deep across four tournament wins. Illinois’ four tournament opponents collectively shot just 29% from three-point range. That combination suggests a game where UConn’s perimeter offense runs into one of the best three-point defenses remaining in the tournament. A 35-footer to beat Duke will not be the offensive formula that sustains a full 40-minute game against Illinois.

The over case requires Reed to operate at his tournament best, Illinois to lose its defensive discipline in the face of his interior pressure, and the pace to open up in the second half. The model at SportsLine projects the over in this game, noting that the Huskies’ combined 145 points with Duke cleared a 134.5 total, and that Illinois had six of its final nine regular-season games hit the over heading into the tournament. That is a legitimate counterpoint, particularly if foul trouble on Illinois’ bigs loosens the paint and forces the Illini into a less structured defensive scheme. 

What the Moneyline Is Saying

Illinois at -124 implies a win probability of approximately 55.4%. UConn at +122 implies roughly 45.0%. The market sees this as a toss-up with a moderate lean toward Illinois, which is the correct framing given the efficiency data on one side and the championship pedigree on the other.

For traders considering UConn on the moneyline, the core question is whether the Huskies’ tournament track record under Hurley outweighs Illinois’ offensive advantage and size edge. Hurley has said his team’s chances of winning the national championship hinge largely on Reed’s continued dominance. When Reed plays like a top-ten center in the country, the Huskies can win any game against anyone in the tournament. If Reed delivers another 20-plus point, 10-plus-rebound performance, UConn at +122 represents meaningful value for a program that has done this twice already in four years. 

A $100 bet on UConn at +122 returns $122 if the Huskies advance. You need them to win only about four in nine similar matchups to break even at that price over time. Whether that is fair value depends on how much weight you place on Illinois’ superior offensive efficiency and defensive consistency versus UConn’s tournament history and the proven ability of its best player to impose his will in the biggest games of the year. 

Why Novig Is the Right Platform to Trade the College Basketball Tournament

A Round of Four game between the country’s most efficient offense and a two-time defending national champion is exactly the kind of high-stakes matchup where the platform you use determines your edge. At a traditional sportsbook, you would typically see Illinois priced at -115 on the moneyline and UConn at around -105. On Novig’s peer-to-peer exchange, the pricing reflects what traders actually believe rather than a margin baked in by the house. Illinois at -124 and UConn at +122 is a sharper representation of the true market, and the exchange structure ensures you are trading against other informed participants rather than against a house edge engineered to guarantee profit.

The other structural advantage Novig offers here is flexibility. This game has a clear revenge narrative on Illinois’ side and a clear experience narrative on UConn’s side. If any new information emerges before tip-off, including lineup changes or early foul trouble in warmups, you can post your own price on Novig’s exchange and let the market come to you rather than being forced to take a stale number. Novig is available in 36 states plus Washington D.C., and for a game with this many legitimate variables, the ability to trade in and out of positions as information develops is a genuine structural edge. 

The Bottom Line

Illinois is the correct favorite based on the efficiency numbers and their defensive dominance in the tournament. The Illini have been more consistent, have more size across the board, and have the country’s best offense to offset any defensive lapse. The moneyline at -124 is a reasonable price for a team with those credentials on the national stage. 

The more interesting question is the total. The under at -106 reflects a defensive reality that neither team has been able to consistently overcome in this tournament. Illinois has held three straight opponents under 40% from the field, and UConn has shot below 30% from three in four straight wins. Whatever combination of those trends holds on Saturday, 139.5 is a number that should be under significant pressure by the second half. The under is the sharper market in this game, and whatever side of the spread you prefer, Novig gives you the best available price and the flexibility to adjust as Saturday’s tip-off approaches. 

Winners Welcome

Take back the game — it’s yours to win.

DOWNLOAD NOW

Available nationwide.