Tulane vs. Portland State Dunkel Predictions & Vegas Odds - Dec. 20

The Tulane Green Wave (8-4) host the Portland State Vikings (6-4) at Avron B. Fogelman Arena in the Devlin Fieldhouse, starting at 7:30 p.m. ET on Saturday, December 20, 2025. The Vikings are 3.5-point underdogs in the game. The over/under is 144.5 in the matchup.

In its most recent outing on Wednesday, Tulane claimed a 61-53 win over Louisiana Tech. Rowan Brumbaugh totaled 16 points, four rebounds and three assists for Tulane. Portland State dropped its last game 84-73 against Colorado on Wednesday. Jaylin Henderson scored 23 points in Portland State's loss, leading the team.

Tulane vs. Portland State Odds and Game Time

• When: Saturday, December 20, 2025 at 7:30 p.m. ET
• Where: Avron B. Fogelman Arena in the Devlin Fieldhouse in New Orleans, Louisiana
• Spread favorite: Tulane -3.5
• Moneyline favorite: Tulane -197
• Moneyline underdog: Portland State +163
• Over/Under: 144.5 points

How to watch Tulane vs. Portland State

• TV Channel: ESPN+
• Check out the rest of our Dunkel Index NCAA Basketball Picks!

Betting the Over/Under: Tulane vs. Portland State

• This season, Tulane and its opponents have combined to outscore Saturday's over/under of 144.5 points eight times.
• There have been five Portland State games that finished with a combined score higher than 144.5 points this season.
• Together, the two teams combine for 156.4 points per game, 11.9 points more than the point total of 144.5 for this contest.
• This game's over/under is 3.1 less than the 147.6 points these two teams combine to allow per game.
• On average, Tulane has had a 150.7-point over/under in its games this season, 6.2 more points than the over/under in this contest.
• The over/under for this contest is 8.8 points lower than the average over/under in Portland State's games this season of 153.3.

Betting the Spread: Tulane vs. Portland State

• Against the spread, Tulane is 4-7-0 this season.
• The Green Wave are 3-4 ATS when favored by 3.5 points or more this season.
• Against the spread, Portland State is 6-1-0 this season.
• The Vikings have been underdogs by 3.5 points or more three times this year and are 3-0 ATS in those matchups.
• Tulane is 5-2 overall, and 3-4 against the spread, at home.
• At home, Tulane is 3-3 ATS as a 3.5-point favorite or greater.
• On the road, Portland State is unbeaten against the spread and 2-3 overall.

Betting the Moneyline: Tulane vs. Portland State

• Tulane has been the moneyline favorite in seven games this season and won six (85.7%) of those contests.
• This season, the Green Wave have won five of their six games when favored by at least -197 on the moneyline.
• The implied probability of a win from Tulane, based on the moneyline, is 66.3%.
• Portland State has been posted as the moneyline underdog three times this season but has yet walk away from any of those games with an upset.
• The Vikings have yet to win this season when listed as an underdog of +163 or worse on the moneyline this season.
• Portland State has an implied victory probability of 38% according to the moneyline set by oddsmakers for this matchup.

Dunkel Index Prediction for Tulane vs. Portland State

• Pick ATS: Tulane (- 3.5)
• Pick OU: Over (144.5)
  
• Prediction: Tulane 82 - Portland State 73