Compare Idaho Vandals vs. Houston Cougars NCAA Basketball Game prediction market odds side by side across Polymarket, Kalshi. Platforms show similar odds, with an average spread of just 0.0pp. Close agreement often signals strong market consensus. With $2.02M in combined trading volume across 13 outcomes, this is one of the most actively traded cross-platform prediction markets.
| Outcome |  Polymarket |  Kalshi | Spread |
|---|---|---|---|
H Houston wins by over 28.5 Points | - | - | |
H Houston wins by over 16.5 Points | - | 99% |
| - |
H Houston wins by over 22.5 Points | - | - |
H Houston wins by over 19.5 Points | - | - |
H Houston wins by over 7.5 Points | - | - |
H Houston wins by over 10.5 Points | - | - |
H Houston wins by over 13.5 Points | - | - |
H Houston wins by over 25.5 Points | - | - |
H Houston wins by over 40.5 Points | - | - |
H Houston wins by over 31.5 Points | - | - |
H Houston wins by over 37.5 Points | - | - |
H Houston wins by over 34.5 Points | - | - |
 Yes | - | - |
