SteamWatchPortsmouth vs Blackburn Rovers: odds movement
The biggest pre-kickoff move for Portsmouth vs Blackburn Rovers (EFL Championship, 19 Sep 2026) was on Portsmouth in the 1X2 market: drifted from 2.04 at open to 2.25 at the close, a -4.6 percentage-point change in implied probability, with the largest single step at 14:02 UTC on 18 Sep 2026.
The Asian handicap line moved from -0.5 at open to -0.25 at the close.
Pinnacle prices, open to close
| Market | Selection | Open | Close | Implied change |
|---|---|---|---|---|
| 1X2 | Portsmouth | 2.04 | 2.25 | -4.6pp |
| 1X2 | Draw | 3.46 | 3.45 | +0.1pp |
| 1X2 | Blackburn Rovers | 3.53 | 3.34 | +1.6pp |
| Totals | Over 2.25 | 1.79 | 1.86 | -2.1pp |
| Totals | Under 2.25 | 2.03 | 2.03 | +0.0pp |
| Asian handicap | Portsmouth -0.25 | — | 1.94 | — |
| Asian handicap | Blackburn Rovers +0.25 | — | 1.96 | — |
Implied change is the movement in implied probability (100 divided by the decimal price) from open to close, in percentage points. Positive means the price shortened, negative means it drifted. Prices are Pinnacle's, captured roughly every 15 minutes before kickoff.