Bash is eyeing the total in this Big Sky Conference Tournament opener, noting that both teams have trended under in recent meetings while the market appears to be overestimating scoring potential on a neutral floor.
Montana State Laying 2.5 in Boise
Montana State’s laying 2.5 against Idaho in Sunday’s Big Sky Conference Tournament opener at Idaho Central Arena, and the market’s treating this like a toss-up with a modest lean toward the Bobcats. I’m not surprised. These teams split the regular season series 1-1, with the home team winning both times—Montana State took the February matchup 73-66 in Bozeman, while Idaho grabbed the January game 92-89 in Moscow. Now we’re on neutral ground in Boise, and the efficiency numbers from collegebasketballdata.com tell me this spread is about right, but the total at 142.5 is where the real conversation needs to happen.
Montana State checks in at #125 in adjusted net rating (+3.8) compared to Idaho’s #156 (+1.1). That 2.7-point gap in net efficiency translates almost perfectly to the 2.5-point spread we’re seeing. The Bobcats rank #126 in adjusted offensive efficiency (111.6) against Idaho’s #161 (109.5), while defensively Montana State holds a slight edge at #145 (107.8) versus #155 (108.4) for the Vandals. We’re talking about two teams separated by just 31 spots in overall efficiency—this is a legitimate coin flip with home-court advantage stripped away.
Breaking Down the Betting Lines
The market landed on Montana State -2.5 with a total of 142.5, and the spread makes complete sense when you factor in the regular season results and efficiency metrics. What doesn’t make sense is that total. Look at the head-to-head history: the total has gone UNDER in 4 of the last 5 meetings between these teams. In their last 10 matchups, we’re seeing an average combined score around 142.6, but that includes some wild outliers like the 181-point explosion in January.
The pace projection here is critical. Montana State plays at 65.7 possessions per game (#230 nationally), while Idaho pushes slightly faster at 68.3 (#120). The blended pace for this matchup projects around 67 possessions, which is slower than Idaho’s preference and slightly faster than Montana State’s comfort zone. Neither team is going to dictate tempo completely, and in neutral-site tournament games, we typically see teams tighten up defensively. The model projects a total of 146.5, which is 4 points over the market number—but I’m not buying it.
Tournament Dynamics and Motivation
This is where context matters. Montana State finished 12-6 in Big Sky play and earned a better seed, but Idaho went 10-9 in conference and has been battle-tested on the road. The Bobcats are 12-2 at home but just 6-11 on the road this season, while Idaho actually performed better away from home with a 7-9 road record compared to their 11-5 home mark. On a neutral floor, that road experience matters.
Warren Nolan’s RPI data shows Montana State at #178 overall with a strength of schedule ranked #240, while Idaho sits at #232 RPI with a weaker #318 SOS. Neither team has a tournament resume worth discussing—Montana State is 0-3 in Quadrant 1 games and 0-1 in Q2, while Idaho didn’t even register a Q1 opportunity and went 0-3 in Q2. This game means everything for Big Sky Tournament advancement, but neither roster has shown the ability to step up against quality competition.
Matchup Advantages
Montana State’s offensive edge comes from shooting efficiency. The Bobcats post a 55.1% effective field goal percentage (#46 nationally) compared to Idaho’s 53.1% (#121), and that 2-point gap is significant. Montana State also converts threes at 36.9% (#32) while Idaho hits at 36.1% (#66)—both solid marks, but the Bobcats have been more consistent from deep.
Where Idaho can compete is on the glass. The Vandals grab 37.4 rebounds per game (#76) compared to Montana State’s 33.2 (#290), giving them a 4-board advantage. Idaho’s offensive rebounding percentage of 29.3% ranks #246, which isn’t elite, but it’s better than Montana State’s 28.2% (#287). In a low-possession game, extra opportunities matter.
The turnover battle slightly favors Montana State with a 0.1 turnover ratio (#36) versus Idaho’s 0.2 (#88), but we’re splitting hairs. Both teams take care of the ball reasonably well. The real concern for Montana State is their 6-11 road record and how that translates to neutral-site performance. Idaho’s guard Kristian Gonzalez leads the team at 18.0 PPG, while Montana State spreads scoring more evenly with Davian Brown at 14.4 PPG and Patrick McMahon at 14.2 PPG.
Advanced Metrics Comparison
| Metric | Montana State | Idaho |
|---|---|---|
| KenPom Ranking | #129 | #167 |
| RPI Ranking | #178 | #232 |
| Strength of Schedule | #240 | #318 |
| Quadrant 1 Record | 0-3 | 0-0 |
| Adjusted Net Rating | +3.8 (#125) | +1.1 (#156) |
| True Shooting % | 58.7% (#57) | 57.0% (#126) |
The pace differential is where this game gets decided. Montana State wants to slow this down and execute in the halfcourt, where their 46.7% field goal percentage (#88) gives them an edge over Idaho’s 44.5% (#221). But in tournament settings, especially neutral-site games, we see defensive intensity ratchet up. KenPom projects this at 66 possessions with a final score of Montana State 73, Idaho 71—a total of 144, which is already below the market number of 142.5.
The historical trend screams UNDER. Four of the last five meetings went under, and both teams have been trending that direction lately. Idaho’s last five games show an 11-18 overall O/U record, while Montana State sits at 15-13. In conference play specifically, both teams have played tighter, lower-scoring games. Idaho averaged 76.95 PPG in conference games compared to 78.66 overall, while Montana State dropped from 78.03 overall to 77.44 in conference.
The Bottom Line
I’m passing on the spread. Montana State -2.5 is fair value based on the efficiency gap, but on a neutral floor with Idaho’s road experience, I don’t have strong conviction either way. The total, however, is a different story. The market set this at 142.5, but everything points to a grind-it-out tournament game. The pace projection favors the under, the head-to-head history screams under, and both teams have shown they can lock down defensively when it matters.
The primary risk is if this turns into a three-point shooting contest. Both teams can hit from deep, and if they combine for 20+ made threes like Idaho did against Eastern Washington (14 makes in an 85-81 win), we’re in trouble. But I’m betting on tournament basketball being tournament basketball—tighter rotations, more conservative possessions, and teams playing not to lose rather than playing to win big.
BASH’S BEST BET: UNDER 142.5 for 2 units.
