SDSU vs. St. Thomas Prediction: Summit League Semifinal

by | Last updated Mar 5, 2026 | cbb

South Dakota State Jackrabbits guard Joe Sayler

Considering the Jackrabbits’ top-15 defensive rebounding rate and the neutral-site setting in Sioux Falls, the underdog emerges as a high-value ATS pick against an inflated Tommies spread.

The Line and the Ledger

St. Thomas-Minnesota is laying 6.5 points against South Dakota State in Thursday night’s Summit League tournament semifinal at the Denny Sanford Premier Center, and the market is treating this like the Tommies are playing at home in St. Paul. They’re not. This is a neutral-site game at 9:30 PM ET in Sioux Falls, and that distinction matters more than you’d think when you’re getting nearly seven points with a team that’s been battle-tested all season long.

According to collegebasketballdata.com, St. Thomas-Minnesota holds an 8.9-point net rating edge with their adjusted offensive efficiency sitting at 114.5 (#84 nationally) compared to South Dakota State’s 108.5 (#181). That’s real. But my model projects this spread at 3.1 points, not 6.5. That’s a 3.4-point edge on the Jackrabbits, and in a conference tournament semifinal where motivation is equal and the venue is neutral, I’m not laying this kind of chalk with a team that’s 1-2 in its last three games.

Summit League Tournament Context

This is a conference tournament game, which means both teams are playing for their NCAA Tournament lives. St. Thomas-Minnesota at 23-8 overall sits at #105 in KenPom with a 6.2475 adjusted efficiency margin. South Dakota State checks in at 14-17 and #216 in KenPom with a -4.0552 adjusted margin. The Tommies are the better team on paper, no question. But tournament basketball is about execution in the moment, not season-long résumés.

Why the Market Landed Here

The oddsmakers hung 6.5 because St. Thomas-Minnesota has been dominant offensively, ranking #6 nationally in effective field goal percentage at 59.7% and #10 in true shooting percentage at 62.0%. Nolan Minessale is a legitimate weapon at 21.2 points per game (#12 nationally), and the Tommies assist on 17.2 buckets per game (#24 nationally). They’re a well-oiled offensive machine that takes care of the ball with just 9.5 turnovers per game (#18).

South Dakota State’s defensive rating of 110.3 (#205 nationally) suggests they’ll struggle to contain that kind of offensive firepower. The Jackrabbits allow 43.0% from the field and 33.6% from three, which are respectable numbers but not elite. When you factor in St. Thomas-Minnesota’s 114.5 adjusted offensive rating against South Dakota State’s 110.3 adjusted defensive rating, you get a projected offensive efficiency of around 112.4 points per 100 possessions for the Tommies.

But here’s the rub: South Dakota State’s strength of schedule sits at #270 per Warren Nolan, while St. Thomas-Minnesota’s is #280. Neither team has been battle-tested against elite competition. The Tommies are 0-0 in Quadrant 1 games because they haven’t played any. South Dakota State is 0-1 in Q1 and 1-5 in Q2. These are two mid-major programs that have feasted on weaker competition, and in a neutral-site tournament setting, that levels the playing field considerably.

Matchup Dynamics and Motivation

I keep coming back to the continuity edge. South Dakota State’s roster continuity ranks #11 nationally at 54.34%, while St. Thomas-Minnesota sits at #53 with 41.38%. The Jackrabbits also have a significant experience advantage at 1.4622 years compared to the Tommies’ 0.9247 years. That’s a 0.54-year experience differential, and in a one-game elimination scenario, I trust the older, more cohesive group to execute down the stretch.

South Dakota State’s offensive rating of 108.5 isn’t sexy, but they’ve shown they can score when it matters. They dropped 91 on North Dakota and 87 at Oral Roberts in their last five games. Jaden Jackson (12.6 PPG) and Joe Sayler (12.1 PPG) give them two capable guards, and Damon Wilkinson (11.3 PPG, 6.0 RPG) provides interior presence. The Jackrabbits won’t overwhelm you, but they won’t beat themselves either with their 0.2 turnover ratio (#86).

St. Thomas-Minnesota’s recent form is concerning. They lost 82-80 at Denver and 98-94 at Omaha in two of their last five. Those are games they should’ve controlled, and instead they got into shootouts and came up short. The Tommies’ defensive rating of 107.4 (#137) is solid but not dominant, and their offensive rebounding percentage of 21.0% (#356) means they’re not generating second-chance opportunities. When the shots aren’t falling, they don’t have a bailout plan.

Head-to-Head and Résumé Comparison

These teams have met twice already this season, with St. Thomas-Minnesota winning 77-62 on February 5th and 74-69 on January 23rd. The Tommies swept the season series, but neither game was a blowout in the context of this 6.5-point spread. The January game was decided by five points, and the February game was closer than the final score suggests given South Dakota State’s tendency to foul late when trailing.

Team KenPom Rank RPI Rank SOS Rank Q1 Record Net Rating
St. Thomas-Minnesota #105 N/A #280 0-0 +7.1
South Dakota State #216 #265 #270 0-1 -1.8

The pace blend projects at 68.7 possessions, which is right in the middle of both teams’ comfort zones. St. Thomas-Minnesota plays at 70.0 possessions per game (#49), while South Dakota State sits at 67.4 (#167). Neither team is going to force the other into an uncomfortable tempo, which means this game will be decided by execution in the halfcourt.

My model projects a total of 151.4 points, which is 1.9 points higher than the market’s 149.5. The shooting quality gap is real—St. Thomas-Minnesota’s 62.0% true shooting percentage dwarfs South Dakota State’s 56.3%—but the Jackrabbits’ ability to control the glass on the defensive end (28.9% offensive rebounding rate allowed, #15 nationally in defensive rebounding percentage per KenPom) will limit second-chance opportunities and keep possessions manageable.

The Verdict

I’m not laying 6.5 points with a team that’s lost two of its last three and is playing on a neutral floor against a veteran squad that’s been in this building before. The Denny Sanford Premier Center is in Sioux Falls, which is South Dakota State’s backyard. The Jackrabbits may not have the home crowd officially, but they’ll have familiarity and comfort that St. Thomas-Minnesota won’t.

The primary risk here is Nolan Minessale going nuclear. He’s averaging 21.2 points per game and is capable of single-handedly covering this spread if he gets hot from three. But South Dakota State’s defensive field goal percentage of 43.0% suggests they can make him work for his points, and the Jackrabbits’ continuity edge gives me confidence they’ll execute late in a close game.

BASH’S BEST BET: South Dakota State +6.5 for 2 units.

This spread should be closer to a pick’em or a short number for the Tommies. Getting nearly seven points with a team that has the experience, continuity, and defensive rebounding to hang around is a gift. Take the points and trust the veterans.

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