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Clermont Auvergne vs Leinster

What the model says about this fixture, at either ground and at a neutral one, with the record behind it. Ratings as at 2026-10-19.

Who wins, and where it is played
Clermont Auvergne at home24-28 average
Clermont Auvergne 32.9%draw 2.5%64.6% Leinster
Leinster at home36-17 average
Leinster 86.6%draw 2.5%10.9% Clermont Auvergne
Neutral ground20-32 average
Clermont Auvergne 21.1%draw 2.5%76.4% Leinster

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.

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How the runs finished

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

Margin percentiles

  • Middle 8 in 10
  • Middle half
  • Median
  • Level
  • Average

Eight runs in ten finished between 24 Leinster and 14 Clermont Auvergne, half of them between 13 Leinster and 3 Clermont Auvergne, with the middle run at 4 Leinster.

Those are gaps rather than scorelines. How much scoring the match produces is drawn separately — between 32 and 75 points in eight runs out of ten — so one bar covers many scores. The middle run above is 22-18 on a tight afternoon and 34-30 on an open one.

Why Clermont Auvergne are not favoured

How the model arrives at the chance of Clermont Auvergne winning. It starts at an even 50%, and each line below adds to that or takes from it, in percentage points (pp): a bar to the right helps Clermont Auvergne, a bar to the left helps Leinster.

Even match50.0%
Rating gap-34.4 pp

Clermont Auvergne 1466, Leinster 1915 — 449 points, favouring Leinster

Venue+13.2 pp

Clermont Auvergne are at home

Form and context+4.1 pp

Recent results, past meetings between the two sides, and days of rest. It has a limit, so it can nudge the rating but never overrule it.

Clermont Auvergne win32.9%
Leinster win64.6%
Draw2.5%

Head to head

Clermont Auvergne1–0–2Leinster

3 meetings, 2017 to 2026 · Leinster by 9.3 on average

DateMatchCompetitionVenue
2026-10-17Clermont Auvergne 23–48 LeinsterEuropean Champions CupStade Marcel Michelin
2024-12-14Leinster 15–7 Clermont AuvergneEuropean Champions CupAviva Stadium
2017-04-23Clermont Auvergne 27–22 LeinsterEuropean Champions CupMatmut Stadium de Gerland

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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