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FOOTBALLChampionshipmatch-preview11/09/20262 min readMatchSense Model

Middlesbrough vs Millwall Prediction — Model Probabilities for 15 September 2026

MatchSense model probabilities for Middlesbrough vs Millwall on 15 September 2026. Form, the table and the head-to-head behind the numbers.

Key takeaways

  • The model's highest probability outcome is Middlesbrough at 44.5%.
  • Middlesbrough: 44.5%.
  • Millwall: 28.4%.
  • Draw: 27.1%.
  • Middlesbrough are 6th in the table, Millwall 8th.
  • The estimate is revised when confirmed team sheets arrive.

Middlesbrough host Millwall on 15 September 2026, 18:45 UTC in Championship. Below are the MatchSense model's probabilities for this fixture, alongside the form and head-to-head context behind them.

Middlesbrough come into this 6th in the Championship table with 10 points; Millwall are 8th on 9 points.

Who does the model favour?

OutcomeModel probability
Middlesbrough44.5%
Millwall28.4%
Draw27.1%

These are frequencies, not forecasts — 55% describes how often similar fixtures end that way, not what will happen here.

What each side brings into this

Across their last 10, Middlesbrough show 4 wins, 4 draws and 2 defeats, keeping 2 clean sheets. Across their last 10, Millwall show 5 wins, 2 draws and 3 defeats, keeping 5 clean sheets.

Previous meetings

4 previous meetings split 2-0-2 in Middlesbrough's favour on the head-to-head. Their previous meeting was on 3 April 2026: Middlesbrough 1-2 Millwall, Millwall taking it.

Behind the estimate

It starts from a Dixon-Coles style goal model, adds Elo ratings, recent results, home advantage and squad availability. An early version publishes days before kickoff and is revised once confirmed lineups land.

The full method is in How the MatchSense Prediction Model Works and How to Read Football Prediction Probabilities.

Go deeper


This page is analytical and educational. Probabilities are not guarantees of any result.

Frequently asked questions

Who is more likely to win, Middlesbrough or Millwall?

The MatchSense model gives Middlesbrough the highest probability at 44.5%. Even as the leading call it holds under half the probability, which makes this an open fixture.

When do Middlesbrough and Millwall play?

Kick-off is scheduled for 15 September 2026, 18:45 UTC in Championship.

What happened the last time Middlesbrough played Millwall?

They last met on 3 April 2026, Middlesbrough 1-2 Millwall. Across 4 meetings, Middlesbrough have won 2, Millwall 2, with 0 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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