Southampton vs Portsmouth prediction: 5 of 5 AI models back Southampton
2–1
AI consensus
St. Mary's Stadium, Southampton
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The model panel: Southampton vs Portsmouth
Championship · 11 October 2026 · scorelines read Southampton–Portsmouth
- GPT-6.1 SolLeans Southampton2–1Market pick in app
- Claude Opus 5.5Leans Southampton2–1Market pick in app
- Grok 4.7Leans Southamptonexact score in appMarket pick in app
- Kimi K3Leans Southamptonexact score in appMarket pick in app
- GLM-5.3Leans Southamptonexact score in appMarket pick in app
Each model may also pick one match market — 1X2, over/under 2.5 goals or both teams to score — and every pick is graded. In the app.
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What does the AI predict for Southampton vs Portsmouth?
As of 10 October 2026, for Southampton vs Portsmouth (Championship), ScoreGPT's AI panel reached a 2–1 consensus scoreline, with 5 of 5 models picking Southampton. Key factors: Southampton's 16 goals in 5 home games; Portsmouth missing up to nine players. Every pick is graded publicly after full-time — for information and entertainment only.
Every pick is graded after full time — see how our grading works and the live AI model leaderboard.
The AI verdict
Southampton are the clear lean for this derby, mainly because they are close to full strength at home while Portsmouth arrive with a long absentee list. The gap in availability, not just form, is what separates the sides.
- Southampton are unbeaten in their last five home league games, winning four and drawing one
- They have scored sixteen goals across those five home matches while conceding five
- Portsmouth are without nine players, with two more doubtful, thinning defence and attack
- Larin, the division's leading scorer, is confirmed fit along with Peretz and Jander
- The last four league meetings between these rivals all ended level
AI analysis generated 2026-10-10
Why ScoreGPT's AI panel leans this way — Southampton vs Portsmouth
- Southampton's 16 goals in 5 home games
- Portsmouth missing up to nine players
- Larin, Peretz and Jander confirmed fit
- Last four derbies all drawn
The read: a quality gap the derby can narrow but not close
All five experts land on the same outcome, and the synthesis confirms it: Southampton win. What makes the call unusually clean for a derby is the asymmetry in availability. Southampton head into Sunday close to full strength — Eckert confirmed on Friday that Larin (the division's leading scorer with seven), Peretz and Jander are all fit, and the coach himself will be in the dugout after the FA handed him only a suspended ban over the spygate affair. Portsmouth, by contrast, travel with a near-crisis absentee list: Murphy, Ogilvie, Anderson, Shaughnessy, Umeh, Waddingham, Brooke-Smith, Kosznovszky and Arthur are all unavailable, with Milovanovic and Marezi doubtful on top. That strips out most of Mousinho's defensive depth and several of his attacking options simultaneously.
Why the table lies
Southampton sit 13th only because of a four-point Spygate deduction; on earned points they would be in the promotion places. At St Mary's they have been a different side entirely — W4 D1 L0 in their last five home league games, with 16 scored and 5 conceded, including 5-1 over Millwall, 4-1 over Bristol City and 3-1 over Swansea. They are not edging teams at home; they are overrunning them. Portsmouth, meanwhile, are 19th with 8 points from 7 games, have not won in the league since early September, and are being asked to contain the division's most prolific home attack with a reshaped back line.
Where the experts disagree — and how I resolved it
The main divergence is on scoreline and goals. Four of five predict 2-1; Kimi K3 alone goes 2-0, arguing that Portsmouth's depleted attack (missing Murphy, Anderson, Umeh and Waddingham) will struggle to create enough to score.
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Frequently asked
▸Who is more likely to win, Southampton or Portsmouth?
Southampton are the more likely winners. They are near full strength at home, with Larin, Peretz and Jander all fit, while Portsmouth travel with a long absentee list that strips out much of their defensive depth and several attacking options. Southampton's home form is also dominant, though derby history keeps the draw live.
▸What is the predicted score for Southampton vs Portsmouth?
The averaged AI scoreline is Southampton 2–1 Portsmouth.
▸How does ScoreGPT make Championship predictions?
Multiple AI models independently analyze form, squads and match context for every covered Championship fixture. ScoreGPT compares their picks and grades every prediction publicly after the final whistle.
▸What do the AI models predict for Southampton vs Portsmouth?
All five experts on the panel lean toward a Southampton win, with the synthesis agreeing. Most expect a narrow home victory, while one model sees Southampton winning without conceding. The panel is broadly aligned on Southampton dominating at home against a depleted Portsmouth side.
▸What are the key factors for Southampton vs Portsmouth?
Southampton's home scoring record, sixteen goals in five league games, meets a Portsmouth side missing up to nine players and without a league win since early September. Southampton are close to full strength, with Larin, Peretz and Jander fit. Against that, the last four derbies were all drawn, so a cagey result remains possible.
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