Back to 2013 upsets

Historical upset · 2013
North Salem at Roosevelt
September 7, 2013
Final · Oregon boys soccer

Roosevelt
5A
Home – Away
3–5

North Salem
6A
North Salem won with a 20.8% predicted chance.
Prediction at the time
Backtested prediction
Predicted score 3–1
Home 69.2%Draw 10.0%Away 20.8%
This prediction was reconstructed chronologically using only earlier completed games, with same-day results excluded. Model: Combined V2.