College Basketball Player Props – Best NCAAB Prop Bets Today, December 16

Total Points: Ja’Kobi Giles (TEN) Under 17.5 (-120)

In a clash of defensive-minded squads, the under on Ja’Kobi Gilles’ point total is worth a serious look. The Tennessee guard enters this ranked matchup against Louisville with a scoring average of 17.3 points per game, but the recent form tells a different story.

Gilles has hit 18 or more in just two of his last seven games, struggling to find rhythm against tougher defenses. Over his last three outings, he’s posted 15, 10, and 11 points, averaging just 12 per contest. That dip in production lines up with a Louisville defense holding opponents to 68.1 points per game, good for 53rd nationally.

At -120 for under 17.5, the number feels a touch high based on Gilles’ inconsistency and the matchup at hand. He will have to work hard for every point, so I don’t expect him to reach 18.

Total Points: Ryan Conwell (LOU) Under 19.5 (-125)

Ryan Conwell’s scoring prop is set high at 19.5 points, and the matchup against Tennessee suggests value on the under. The Vols rank 23rd nationally in scoring defense, allowing just 66 points per game, and they’ve consistently locked down opposing backcourts.

MO LOL WHAT 😂

📺 ESPN
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— Tennessee Basketball (@Vol_Hoops) December 7, 2025

Conwell comes into this one averaging 19.4 points on 43.1% shooting, but the recent trend is less convincing. He’s topped 20 points in only one of Louisville’s last three games, and just twice in their last five since late November. Facing a physical, disciplined Tennessee perimeter defense on the road in Knoxville is a different kind of challenge.

This sets up as a tough night for the Cardinals’ leading scorer to get comfortable or efficient looks. With pace and points both expected to be limited, under 19.5 is the sharper angle for this player prop.