Match predictor

Bayonne vs Glasgow Warriors

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
Bayonne at home25-27 average
Bayonne 34.8%draw 2.5%62.7% Glasgow Warriors
Glasgow Warriors at home34-18 average
Glasgow Warriors 80.7%draw 2.5%16.8% Bayonne
Neutral ground21-31 average
Bayonne 26.1%draw 2.5%71.4% Glasgow Warriors

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

Margin percentiles

p10 Glasgow Warriors +17p25 Glasgow Warriors +9p50 Glasgow Warriors +3p75 Bayonne +4p90 Bayonne +13

Eight runs in ten finished between 17 Glasgow Warriors and 13 Bayonne, with the middle run at 3 Glasgow Warriors.

Those are gaps rather than scorelines. How much scoring the match produces is drawn separately — between 32 and 74 points in eight runs out of ten — so one bar covers many scores. The middle run above is 22-19 on a tight afternoon and 33-30 on an open one.

Why Bayonne are not favoured

Starting from an even match and adding what the model reads, in percentage points of win probability. Positive favours Bayonne, negative favours Glasgow Warriors.

Even match50.0%
Rating gap-31.7 pp

Bayonne 1413, Glasgow Warriors 1792 — 378 points, favouring Glasgow Warriors

Venue+8.7 pp

Bayonne 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.

Bayonne win34.8%

Head to head

Bayonne001Glasgow Warriors

1 meeting, 2023 to 2023 · Glasgow Warriors by 1.0 on average

DateMatchCompetitionVenue
2023-12-15Bayonne 1112 Glasgow WarriorsEuropean Champions CupStade Jean Dauger

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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