Match predictor

Black Lion vs Vannes

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
Black Lion at home24-30 average
Black Lion 27.3%draw 2.5%70.2% Vannes
Vannes at home37-17 average
Vannes 78.7%draw 2.5%18.8% Black Lion
Neutral ground21-33 average
Black Lion 22.7%draw 2.5%74.8% Vannes

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 Black Lion wins; the faded bars at each end hold everything beyond 75 points.

Margin percentiles

p10 Vannes +24p25 Vannes +14p50 Vannes +5p75 Black Lion +1p90 Black Lion +13

Eight runs in ten finished between 24 Vannes and 13 Black Lion, with the middle run at 5 Vannes.

Those are gaps rather than scorelines. How much scoring the match produces is drawn separately — between 34 and 76 points in eight runs out of ten — so one bar covers many scores. The middle run above is 24-19 on a tight afternoon and 35-30 on an open one.

Why Black Lion are not favoured

Starting from an even match and adding what the model reads, in percentage points of win probability. Positive favours Black Lion, negative favours Vannes.

Even match50.0%
Rating gap-33.6 pp

Black Lion 986, Vannes 1510 — 524 points, favouring Vannes

Venue+6.1 pp

Black Lion are at home

Form and context+4.8 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.

Black Lion win27.3%

Head to head

Black Lion100Vannes

1 meeting, 2024 to 2024 · Black Lion by 3.0 on average

DateMatchCompetitionVenue
2024-12-07Black Lion 2219 VannesEuropean Challenge CupMikheil Meskhi 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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