Portland State Vikings vs Colorado Buffaloes Picks & Predictions — Wednesday, December 17, 2025
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If you’re looking for free college basketball picks, this late-night matchup in Boulder features a dangerous mid-major road team stepping into one of the tougher home environments in the Pac-12. Portland State brings efficiency and depth, but Colorado has been dominant at the CU Events Center.
Portland State Vikings Breakdown
Portland State enters at 6–3 overall and 2–2 on the road, quietly putting together a strong early-season résumé. The Vikings are averaging 83.1 points per game while allowing just 69.8, an excellent balance that reflects both offensive execution and defensive discipline. They shoot an impressive 49% from the field and rank high in assist rate (18.2 per game), indicating a team that moves the ball well and doesn’t rely solely on isolation scoring.
The offense runs through Terri Miller Jr., who leads the team with 17.5 PPG on an outstanding 56% shooting. Miller is a matchup problem because he can score efficiently inside while also finishing plays created by ball movement. Portland State also rebounds well (40.3 RPG), which helps them control pace and limit opponents’ transition opportunities.
Defensively, the Vikings are solid but will be tested here. They do a good job protecting the paint and contesting shots without excessive fouling, but they haven’t faced many teams with Colorado’s combination of size, athleticism, and shooting. On the road, Portland State has been competitive, but stepping up this far in class is a significant challenge.
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Colorado Buffaloes Breakdown
Colorado comes in at 9–1 overall and a perfect 7–0 at home, where they’ve consistently controlled games with physicality and shot-making. The Buffaloes average 88.4 points per game, shooting 52% from the field, while allowing 77.0, numbers that reflect a fast, confident offense paired with enough defense to pull away late.
Isaiah Johnson leads a balanced scoring attack at 14.7 PPG, but Colorado’s strength is depth. Multiple players can score in double figures on any given night, and the Buffaloes’ ball movement (17.5 assists per game) makes them difficult to defend for long stretches. Their ability to stretch the floor and finish inside has overwhelmed visiting teams in Boulder.
At home, Colorado’s pace and altitude add another layer of difficulty for opponents. They rebound well, protect the rim (4.2 blocks per game), and rarely let underdogs hang around once the second half begins. Even in their recent loss at Colorado State, the Buffaloes showed resilience, bouncing back with a convincing win over UTSA.
Prediction & Best Picks
This game is a classic mid-major efficiency vs power-conference depth matchup. Portland State is good enough offensively to score in spurts and keep this competitive early, but Colorado’s home dominance, size, and depth should take over as the game wears on. The altitude and pace favor the Buffaloes, especially in the second half.
With the spread sitting around Colorado -16.5, the number is large, but Colorado has consistently covered similar spots at home. Portland State’s offensive efficiency may keep them respectable, but sustained stops will be hard to come by. Betting on sports and on Portland State 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 Colorado with the social sportsbooks. Getting the most out of your bets on Colorado vs Portland State can be done by using the Fanatics Sportsbook promo code.
Best Pick: Colorado Buffaloes -16.5
Lean: Over 150.5 total points
Final Score Prediction: Colorado 90, Portland State 72
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