Match predictor

Castres Olympique vs Leicester Tigers

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
Castres Olympique at home25-26 average
Castres Olympique 36.4%draw 2.5%61.1% Leicester Tigers
Leicester Tigers at home31-20 average
Leicester Tigers 77.0%draw 2.5%20.5% Castres Olympique
Neutral ground23-28 average
Castres Olympique 27.3%draw 2.5%70.2% Leicester Tigers

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 Castres Olympique wins; the faded bars at each end hold everything beyond 75 points.

Margin percentiles

p10 Leicester Tigers +16p25 Leicester Tigers +9p50 Leicester Tigers +2p75 Castres Olympique +4p90 Castres Olympique +12

Eight runs in ten finished between 16 Leicester Tigers and 12 Castres Olympique, with the middle run at 2 Leicester Tigers.

Those are gaps rather than scorelines. How much scoring the match produces is drawn separately — between 31 and 73 points in eight runs out of ten — so one bar covers many scores. The middle run above is 21-19 on a tight afternoon and 32-30 on an open one.

Why Castres Olympique are not favoured

Starting from an even match and adding what the model reads, in percentage points of win probability. Positive favours Castres Olympique, negative favours Leicester Tigers.

Even match50.0%
Rating gap-30.5 pp

Castres Olympique 1485, Leicester Tigers 1840 — 355 points, favouring Leicester Tigers

Venue+9.1 pp

Castres Olympique are at home

Form and context+7.8 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.

Castres Olympique win36.4%

Head to head

Castres Olympique101Leicester Tigers

2 meetings, 2017 to 2018 · Castres Olympique by 7.0 on average

DateMatchCompetitionVenue
2018-01-14Castres Olympique 390 Leicester TigersEuropean Champions CupStade Pierre Fabre
2017-10-21Leicester Tigers 5429 Castres OlympiqueEuropean Champions CupMattioli Woods Welford Road 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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