Washington State vs. Mercer betting: College basketball preview for Dec. 20

Data Skrive
Data Skrive

The Mercer Bears (7-4) are 6.5-point underdogs against the Washington State Cougars (4-8) at Beasley Coliseum on Saturday, December 20, 2025. The game starts at 5 p.m. ET on ESPN+. The matchup has an over/under of 152.5.

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Washington State Cover -6.5 vs Mercer -116

Bet $20, Payout $37.24

Washington State vs. Mercer betting lines

  • Washington State moneyline odds to win: -318
  • Mercer moneyline odds to win: +254
  • Spread: Washington State (-6.5)
  • Total: 152.5

Washington State statistics, trends and more

As the home team

  • Against the spread last season, Washington State performed better at home, covering eight times in 14 home games, and four times in 11 road games.
  • The Cougars exceeded the total in 11 of 14 home games (78.6%) last season, compared to four of 11 road games (36.4%).
  • Washington State won a higher percentage of its games as a moneyline favorite at home last year, going 10-1 (.909). When playing on the road as a moneyline favorite, it sported a record of 3-1 (.750).

Last season stats

  • Offensively, the Cougars were the 55th-ranked team in college basketball (78.9 points per game) last season. Defensively, they were 25th-worst (78.6 points conceded per game).
  • At 31.0 rebounds per game and 30.5 rebounds allowed, Washington State was 234th and 135th in college basketball, respectively, last season.
  • The Cougars were 17th-best in the nation in assists (16.9 per game) last year.

Washington State betting records this season

  • ATS Record: 5-7-0 (Home: 2-3-0; Away: 2-1-0)
  • ATS Record When Favored by 6.5+: 2-2-0 (As Favorite: 3-2-0; As Underdog: 2-5-0)
  • O-U-P: 5-7-0 (Home: 2-3-0; Away: 1-2-0)
  • Record When Moneyline Favorite: 3-1 (Home: 2-1; Away: 0-0)
  • Record When Moneyline Underdog: 0-7 (Home: 0-2; Away: 0-3)
Field Goal % Opp. Field Goal % Rebounds Opp. Rebounds Assists Turnovers
46.6 (129th in nation) 47.3 (324th) 31.6 (254th) 26.0 (seventh) 12.5 (300th) 13.0 (286th)

Need to know more about sports betting before you put down a wager on Washington State vs. Mercer? Here’s everything you need to know about how to bet.

Mercer statistics, trends and more

As the away team

  • Against the spread, Mercer has performed better at home (3-0-0) than away (4-2-0).
  • Looking at the over/under, Bears games have gone over one of three times at home (33.3%), and three of six away (50%).

Last season stats

  • The Bears ranked 112th in the nation last season with 76.1 points per game. At the other end of the court, they ranked 278th with 75.3 points allowed per game.
  • Mercer ranked seventh-worst in the nation with 35.5 rebounds allowed per game, but helped negate that by ranking 21st-best in college basketball pulling down 35.8 boards per contest.
  • The Bears ranked 209th in college basketball with 13.2 assists per contest.

Mercer betting records this season

  • ATS Record: 7-2-0 (Home: 3-0-0; Away: 4-2-0)
  • ATS Record When Underdog by 6.5+: 2-1-0 (As Favorite: 3-0-0; As Underdog: 4-2-0)
  • O-U-P: 4-5-0 (Home: 1-2-0; Away: 3-3-0)
  • Record When Moneyline Favorite: 3-0 (Home: 3-0; Away: 0-0)
  • Record When Moneyline Underdog: 2-4 (Home: 0-0; Away: 2-4)
Field Goal % Opp. Field Goal % Rebounds Opp. Rebounds Assists Turnovers
44.8 (216th in nation) 42.7 (142nd) 33.8 (157th) 36.3 (347th) 14.3 (194th) 10.8 (107th)
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