Line Analysis: Market Line: -16.5 | Our Predicted Line: -28 | Edge: 0 points
Iowa State's strong 2024 metrics (0.189 offensive PPA, solid 1621 ELO) suggest they should dominate, but FCS vs FBS games create too much variance in garbage time scenarios. Without South Dakota's advanced metrics, proper modeling is impossible.
While Iowa State should absolutely dominate this game against an FCS opponent, betting on large spreads in these mismatched games is incredibly risky and unpredictable. The Cyclones will likely build a big lead early, but once they start pulling their starters in the third quarter, the final margin becomes a complete wild card that has little to do with actual team quality. FCS teams like South Dakota often play much more competitively in the second half when facing backup players, making it nearly impossible to predict whether the final margin will be 14 points or 35 points. Iowa State is clearly the much better team and should win easily, but there's no reliable way to determine if they'll cover this large spread. Smart money stays away from these unpredictable FBS versus FCS blowout situations regardless of which side looks tempting.