Georgia Southern vs. James Madison betting: College basketball preview for Dec. 20

Data Skrive
Data Skrive

The Georgia Southern Eagles (9-5, 1-0 Sun Belt) are 2.5-point favorites as they try to extend a six-game win streak when they host the James Madison Dukes (7-5, 0-1 Sun Belt) on Saturday, December 20, 2025 at Jack and Ruth Ann Hill Convocation Center. The game airs at 5 p.m. ET on ESPN+. The matchup’s over/under is 155.5.

Check out all the Latest NCAA Basketball Betting Previews!

Spread

Georgia Southern Cover -2.5 vs James Madison -114

Bet $20, Payout $37.54

Georgia Southern vs. James Madison betting lines

  • Georgia Southern moneyline odds to win: -153
  • James Madison moneyline odds to win: +127
  • Spread: Georgia Southern (-2.5)
  • Total: 155.5

Georgia Southern statistics, trends and more

As the home team

  • Georgia Southern has a better record against the spread when playing at home (3-1-0) than it does in road games (4-2-0).
  • In home games, the Eagles eclipse the total 25% of the time (one of four games). They hit the over more consistently in road games, topping the total in 66.7% of games (four of six).
  • In four home games as a moneyline favorite, Georgia Southern has four wins (1.000). It owns the same winning percentage (2-0 record) as a moneyline favorite away from home.

Last season stats

  • Offensively, the Eagles were the 162nd-ranked squad in the country (74.2 points per game) last season. On defense, they were 292nd (75.9 points allowed per game).
  • With 32.9 rebounds per game and 33.5 rebounds conceded, Georgia Southern was 127th and 310th in college basketball, respectively, last year.
  • At 13.6 assists per game last season, the Eagles were 174th in the nation.

Georgia Southern betting records this season

  • ATS Record: 7-5-0 (Home: 3-1-0; Away: 4-2-0)
  • ATS Record When Favored by 2.5+: 4-3-0 (As Favorite: 4-3-0; As Underdog: 3-2-0)
  • O-U-P: 5-7-0 (Home: 1-3-0; Away: 4-2-0)
  • Record When Moneyline Favorite: 6-1 (Home: 4-0; Away: 2-0)
  • Record When Moneyline Underdog: 1-4 (Home: 0-0; Away: 1-3)
Field Goal % Opp. Field Goal % Rebounds Opp. Rebounds Assists Turnovers
44.3 (238th in nation) 44.4 (233rd) 32.4 (221st) 34.4 (320th) 12.1 (313th) 10.6 (96th)

Need to know more about sports betting before you put down a wager on Georgia Southern vs. James Madison? Here’s everything you need to know about how to bet.

James Madison statistics, trends and more

As the away team

  • This season, James Madison is 1-3-0 at home against the spread (.250 winning percentage). Away, it is 1-5-0 ATS (.167).
  • In 2025-26 a lower percentage of the Dukes’ games have finished above the over/under at home (50%, two of four) than on the road (66.7%, four of six).
  • The Dukes’ winning percentage at home when moneyline underdogs is 1.000 (1-0), and away it is .250 (1-3).

Last season stats

  • The Dukes ranked 175th in the nation last season with 73.9 points per game. At the other end, they ranked 131st with 70.5 points allowed per contest.
  • James Madison was 152nd in college basketball with 32.5 boards per game. Meanwhile, it ranked 90th with 29.8 rebounds allowed per contest.
  • The Dukes ranked 311th in college basketball with 11.7 assists per contest.

James Madison betting records this season

  • ATS Record: 3-8-0 (Home: 1-3-0; Away: 1-5-0)
  • ATS Record When Underdog by 2.5+: 2-3-0 (As Favorite: 1-5-0; As Underdog: 2-3-0)
  • O-U-P: 7-4-0 (Home: 2-2-0; Away: 4-2-0)
  • Record When Moneyline Favorite: 4-2 (Home: 3-0; Away: 0-2)
  • Record When Moneyline Underdog: 2-3 (Home: 1-0; Away: 1-3)
Field Goal % Opp. Field Goal % Rebounds Opp. Rebounds Assists Turnovers
44.0 (247th in nation) 44.3 (224th) 31.8 (245th) 32.3 (242nd) 14.3 (194th) 10.0 (58th)
Author Profile
BetDecider Team

The BetDecider team brings you the most current sports betting content, with expert insights and tips. Our aim is that you can make an informed betting decision, including best odds and exclusive sportsbook offers, to maximize your betting experience.

Ryan Knuppel

Knup Solutions [molongui_author_name]

About Ryan Knuppel

Ryan has been one of the leading sports business & iGaming professionals for over 15 years. He started as a freelance writer and now operates one of the top sports content agencies around, Knup Solutions. He has literally written 10,000 plus sports and betting related articles across the web.

 

Sports Network:

sports20.com, usawager.com, knupsports.com, baseballspotlight.com, basketballarticles.com, betdecider.com, njsportsbookreview.com, dunkelindex.com, sportspub.com, oddschoice.com

 

Betting Guide

How Money Line Works?

Moneyline betting is by far the easiest way to place a sports wager. There are no point spreads to parse, no garbage-time free throws to ruin your betting day, and no last-minute meaningless touchdowns to take you from a winner to a loser.

How to Bet Odds

When we, as sports fans, learned our multiplication tables, we aced the number 7. Seven, 14, 21, 28, 35, 42 were easy because we all watched football on the weekends. Multiplication by sevens, then add a three, a six after a missed PAT.

How to Bet on NFL Games

Baseball is America’s pastime, but football is America’s crazed passion, with its weekly schedule of games, millions of television viewers across the country and the world, and the billion-dollar stadiums that serve as Sunday cathedrals in 32 American cities.

What is the Spread?

If you are a golfer or have ever played on a bowling team, think of a point spread like a handicap. It is a way for two teams of differing abilities to play each other on equal footing.  The better team, and the favorite in the game, gives a certain amount …