Southern Jaguars vs Illinois Fighting Illini Picks & Predictions for Monday December 29 2025
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Introduction
Southern heads to Champaign to take on No. 20 Illinois at the State Farm Center. Tip-off is set for 3:00 PM and the game will air on BTN. Illinois is a heavy favorite at home in a matchup that sets up as a major talent and depth gap, but Southern does have one key weapon that can keep them competitive for stretches if Illinois gets sloppy. Make sure you ready for all the action on the court with our free college basketball picks.
Southern’s Profile: Offense Isn’t the Issue, But the Margin for Error Is Tiny
Southern comes in at 4-8 overall and 1-8 on the road, riding a four-game losing streak. On paper, the Jaguars can score — they’re averaging 85.3 PPG — but the bigger problem is what happens on the other end, where they’re giving up 82.6 PPG. That’s a tough combo when you’re walking into a high-powered Big Ten home environment.
The stat that jumps off the page is Southern’s activity level defensively: 10.3 steals per game. That’s an elite number, and it’s the one pathway Southern has to manufacture points without needing perfect half-court execution. If they can turn Illinois over and get runout baskets, they can hang around longer than most people expect.
Southern’s star is Michael Jacobs, and the numbers are loud: 20.9 PPG on 50.0% FG. If Southern is going to have any chance to avoid getting buried early, Jacobs has to be efficient and aggressive right away. The catch is free throws: 61.1% FT. In a game where Southern is likely to be playing from behind, leaving points at the line is a killer — especially if Illinois starts stacking stops and turning them into transition offense.
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Southern’s recent results show how quickly things can spiral against quality opponents. They lost at Baylor 111-67, at Texas 95-69, and at Texas State 86-83. The Baylor game, in particular, is the warning sign: if Illinois gets rolling, Southern can get overwhelmed fast.
Illinois at Home: Big Edge in Defense, Rebounding, and Overall Control
Illinois enters at 9-3 overall with a strong 6-1 home record, and they’ve got the ranking to match (No. 20). The biggest difference in this matchup is Illinois’ ability to control the game defensively. The Illini are allowing just 69.6 PPG, which is a massive contrast to Southern allowing 82.6 PPG.
Illinois also brings a physical edge on the glass, averaging 41.8 rebounds per game, and that matters because blowouts often start with one team getting extra possessions. If Illinois is winning the rebounding battle while also defending at this level, Southern’s offense is going to be forced into tougher shots and fewer second chances.
Illinois scores 88.1 PPG on 48% shooting, which makes them efficient enough to cover big spreads when they’re locked in. Their season leader is Keaton Wagler at 15.7 PPG, and he’s a steady option who can punish mistakes. The preview note also calls out Illinois coming off Jacobs’ 20-point game (Illinois context), and regardless of the specific scoring source, the main takeaway is that Illinois has multiple ways to generate offense without relying on one player.
Looking at Illinois’ last five, they’ve proven they can bury teams: they just beat Missouri 91-48, and they also beat Tennessee 75-62. That Missouri result is especially relevant here because it shows Illinois is fully capable of turning a game into a defensive avalanche.
Key Points To Watch For
- Southern is 1-8 on the road and comes in on a L4 streak
- Illinois is 6-1 at home and is allowing just 69.6 PPG
- Southern scores 85.3 PPG but allows 82.6 PPG (high-variance profile)
- Turnovers are Southern’s one equalizer: 10.3 steals per game
- Illinois has a major rebounding edge on paper: 41.8 RPG
- Spread: Illinois -31.5 | Total: 164.5
- Matchup predictor: Southern 1.3%, Illinois 98.7%
Southern Jaguars vs Illinois Fighting Illini Pick
My best pick is Illinois -31.5. The matchup screams mismatch: Illinois is much better defensively (69.6 allowed) and is also the stronger rebounding team (41.8 RPG), which is how favorites turn separation into a runaway. Southern can score, but their defense has not held up against quality opponents, and Illinois has already shown they can put teams away with lopsided results.
My lean pick is Under 164.5. Illinois can cover this spread without the game needing to become a track meet, especially if their defense forces Southern into empty possessions and limits second-chance points. Also, if Illinois gets up big, the pace often drops late — which helps an under even in a game with explosive scoring potential. Betting on sports and on Illinois is easy, but even easier if you use the best sportsbooks. Make sure you know about how the fans are looking on prediction markets for Southern with the social sportsbooks. Getting the most out of your bets on Southern vs Illinois can be done by using the Fanatics Sportsbook promo code.
Final Score Prediction:
Illinois 96, Southern 60
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