Match predictor

Connacht vs Stade Toulousain

What the model says about this fixture, at either ground and at a neutral one, with the record behind it. Ratings as at 2026-08-24.

Who wins, and where it is played
Connacht at home26-23 average
Connacht 55.8%draw 2.5%41.7% Stade Toulousain
Stade Toulousain at home29-20 average
Stade Toulousain 70.0%draw 2.5%27.5% Connacht
Neutral ground23-26 average
Connacht 41.5%draw 2.5%56.0% Stade Toulousain

Each figure is 5,000 simulations of this fixture. The score is where those runs are centred, not a likely scoreline — a rugby result is spread far too widely for any single one to be likely.

How the runs finished

Winning margin across 5,000 simulations of this fixture. Bars right of the centre are Connacht wins; the faded bars at each end hold everything beyond 75 points.

Margin percentiles

p10 Stade Toulousain +15p25 Stade Toulousain +6p50 Connacht +1p75 Connacht +10p90 Connacht +20

Eight runs in ten finished between 15 Stade Toulousain and 20 Connacht, with the middle run at 1 Connacht.

Those are gaps rather than scorelines. How much scoring the match produces is drawn separately — between 30 and 69 points in eight runs out of ten — so one bar covers many scores. The middle run above is 20-19 on a tight afternoon and 30-29 on an open one.

Why Connacht are favoured

Starting from an even match and adding what the model reads, in percentage points of win probability. Positive favours Connacht, negative favours Stade Toulousain.

Even match50.0%
Rating gap-11.6 pp

Connacht 1752, Stade Toulousain 1863 — 112 points, favouring Stade Toulousain

Venue+12.1 pp

Connacht are at home

Form and context+5.3 pp

Recent results, head-to-head record and rest days, as the XGBoost heads weigh them. Deliberately capped, so it can nudge the rating but never overrule it.

Connacht win55.8%

Head to head

Connacht103Stade Toulousain

4 meetings, 2016 to 2020 · Stade Toulousain by 9.0 on average

DateMatchCompetitionVenue
2020-01-11Connacht 721 Stade ToulousainEuropean Champions CupDexcom Stadium
2019-11-23Stade Toulousain 3217 ConnachtEuropean Champions CupStade Ernest-Wallon
2017-01-22Stade Toulousain 1910 ConnachtEuropean Champions CupStade Ernest-Wallon
2016-10-15Connacht 2321 Stade ToulousainEuropean Champions CupDexcom Stadium

None of this feeds the forecast: both ratings already contain these results.

Rugby Tournament Predictor — unofficial, and not affiliated with any union, club or competition. About and sourcesForecasts are probabilities, not predictions of one result.

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