Southampton vs Portsmouth Prediction — Model Probabilities for 11 October 2026
MatchSense model probabilities for Southampton vs Portsmouth on 11 October 2026. Numbers refresh as lineups and market prices move.
Key takeaways
- The model's highest probability outcome is Southampton at 56.8%.
- Southampton: 56.8%.
- Draw: 23.1%.
- Portsmouth: 20.2%.
- Southampton are 13th in the table, Portsmouth 19th.
- The estimate is revised when confirmed team sheets arrive.
Southampton take on Portsmouth on 11 October 2026, 11:00 UTC in Championship. This page carries the MatchSense model's probabilities for the fixture — not a tip, but an estimate of how likely each outcome is.
Southampton sit 13th in the Championship table on 10 points from 8 games, with Portsmouth 19th on 8 points.
Who does the model favour?
| Outcome | Model probability |
|---|---|
| Southampton | 56.8% |
| Draw | 23.1% |
| Portsmouth | 20.2% |
These are frequencies, not forecasts — 55% describes how often similar fixtures end that way, not what will happen here.
How both sides arrive
Across their last 10, Southampton show 5 wins, 3 draws and 2 defeats, scoring 2.4 a game. Portsmouth have won 3, drawn 3 and lost 4 of their last 10, keeping 2 clean sheets.
When these two have met
The two have met just twice in our records. Their previous meeting was on 25 January 2026, Portsmouth drawing 1-1.
How are these numbers produced?
Attacking and defensive strength, Elo ratings, the run of recent results, home advantage and who is fit all feed the estimate. A first estimate goes out well before kickoff; a second follows when the team sheets are confirmed.
The full method is in How the MatchSense Prediction Model Works and How to Read Football Prediction Probabilities.
Go deeper
- Full Southampton vs Portsmouth analysis — lineups, statistics, head-to-head and every market the model prices.
- Championship table and fixtures
- Southampton — Profile, squad and fixtures
- Portsmouth — Profile, squad and fixtures
This page is analytical and educational. Probabilities are not guarantees of any result.
Frequently asked questions
Who is more likely to win, Southampton or Portsmouth?
The MatchSense model gives Southampton the highest probability at 56.8%. That is a real but not decisive edge over the other results.
When do Southampton and Portsmouth play?
Kick-off is scheduled for 11 October 2026, 11:00 UTC in Championship.
What happened the last time Southampton played Portsmouth?
They last met on 25 January 2026, Portsmouth 1-1 Southampton. Across both meetings, Southampton have won 0, Portsmouth 0, with 2 drawn.
How reliable is this estimate?
Accuracy is measured with Brier score and log loss over thousands of completed fixtures, which is what makes a 60% call mean roughly 60 in 100 — not a certainty about this one.
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