Portland State vs. South Dakota Dunkel Predictions & Vegas Odds - Dec. 3

The Portland State Vikings (4-2) play the South Dakota Coyotes (5-3) as only 2.5-point favorites on Wednesday, December 3, 2025 at 8 p.m. ET on ESPN+. The matchup has an over/under of 159.5 points.

Portland State came out on top in its most recent game 68-63 against Utah Tech on Tuesday. Terri Miller Jr.'s team-leading 19 points paced Portland State in the victory. South Dakota's most recent contest on Saturday ended in an 80-63 win against Air Force. Isaac Bruns recorded 22 points, six rebounds and zero assists for South Dakota.

Portland State vs. South Dakota Odds and Game Time

• When: Wednesday, December 3, 2025 at 8 p.m. ET
• Where: Sanford Coyote Sports Center in Vermillion, South Dakota
• Spread favorite: Portland State -2.5
• Moneyline favorite: Portland State -137
• Moneyline underdog: South Dakota +115
• Over/Under: 159.5 points

How to watch Portland State vs. South Dakota

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

Betting the Over/Under: Portland State vs. South Dakota

• Portland State and its opponents have combined to score more than 159.5 points in a game twice this season.
• There have been six South Dakota games that finished with a combined score over 159.5 points this season.
• Together, the two teams combine for 171.8 points per game, 12.3 points more than the over/under of 159.5 for this contest.
• The 154 points per game these two teams surrender to opponents on average this season are 5.5 fewer than the 159.5 total in this contest.
• Portland State has a 161.5 average over/under in its games this season, 2.0 more points than the over/under in this matchup.
• A difference of 4.8 points separates the average over/under in South Dakota's games (164.3 points) and this matchup's over/under (159.5).

Betting the Spread: Portland State vs. South Dakota

• Against the spread, Portland State is 4-0-0 this year.
• The Vikings covered the spread in their only game when favored by 2.5 points or more.
• South Dakota has played seven games, with four wins against the spread.
• This season, the Coyotes have one against the spread win in two games as an underdog of 2.5 points or more.
• At home this season, South Dakota has two wins against the spread and is 3-1 overall.
• At home, South Dakota has two wins ATS (2-2) as a 2.5-point underdog or more.
• Portland State is 1-2 overall, and 3-0 against the spread, in away games.

Betting the Moneyline: Portland State vs. South Dakota

• Portland State has won both games it has played as a moneyline favorite this season.
• The Vikings have played as a favorite of -137 or more once this season and won that game.
• The sportsbooks' moneyline implies a 57.8% chance of a victory for Portland State.
• South Dakota was defeated in both of the match ups it has played as moneyline underdogs this season.
• The Coyotes have been listed as an underdog of +115 or more on two occasions this season and lost both games.
• Oddsmakers have implied with the moneyline set for this matchup that South Dakota has a 46.5% chance of pulling out a win.