Matchup Predictor
Compare any two Ohio teams using OSPR ratings and recorded game results.
OSPR Prediction
Context
Competition week 3
Data cutoff
Final scores through Aug 29, 2026
Games in current ratings
Portsmouth 2 · Greenup County 2
OSPR calculation
Version 2026.1
Neutral Site · Generated Sep 1, 2026 12:17 AM EDT
Version 2026.1 Live projection
Portsmouth
16
Range: 0-33.3
Greenup County
WINNER21
Range: 3.7-38.3
PREDICTED SPREAD
Greenup County -4.9
OVER/UNDER
37.5 points
Slow pace
CALIBRATED CONFIDENCE
High
213 comparable results
PLAUSIBLE MARGIN RANGE
Greenup County by 38.3 to Portsmouth by 29.6
The current score ranges include outcomes where either team wins.
Win estimate and confidence answer different questions.
The win estimate expresses which team the current ratings favor. High confidence based on 213 prior OSPR predictions in the 60–69% band with close calibration. Confidence uses historical calibration and sample size, while Limited Data also identifies weak current-season rating evidence. Use the plausible margin range when confidence is limited.
Matchup Analysis
Portsmouth Style:
Balanced
Greenup County Style:
Offensive
Key Matchup:
Greenup County offense vs Portsmouth defense - advantage Greenup County
Insights:
- Greenup County has momentum advantage
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