Match predictor

Bayonne vs Stade Francais Paris

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 home24-27 average
Bayonne 35.2%draw 2.5%62.3% Stade Francais Paris
Stade Francais Paris at home30-21 average
Stade Francais Paris 77.4%draw 2.5%20.1% Bayonne
Neutral ground23-28 average
Bayonne 27.3%draw 2.5%70.2% Stade Francais Paris

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 Stade Francais Paris +20p25 Stade Francais Paris +11p50 Stade Francais Paris +3p75 Bayonne +5p90 Bayonne +14

Eight runs in ten finished between 20 Stade Francais Paris and 14 Bayonne, with the middle run at 3 Stade Francais Paris.

Those are gaps rather than scorelines. How much scoring the match produces is drawn separately — between 31 and 72 points in eight runs out of ten — so one bar covers many scores. The middle run above is 21-18 on a tight afternoon and 32-29 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 Stade Francais Paris.

Even match50.0%
Rating gap-30.5 pp

Bayonne 1413, Stade Francais Paris 1775 — 362 points, favouring Stade Francais Paris

Venue+8.9 pp

Bayonne are at home

Form and context+6.8 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 win35.2%

Head to head

Bayonne708Stade Francais Paris

15 meetings, 2015 to 2026 · Stade Francais Paris by 3.1 on average

Last 10: 505 · Stade Francais Paris by 0.6 on average

DateMatchCompetitionVenue
2026-05-30Stade Francais Paris 3821 BayonneTop 14Stade Jean Bouin
2025-12-27Bayonne 3534 Stade Francais ParisTop 14Stade Jean Dauger
2025-03-22Stade Francais Paris 3127 BayonneTop 14Stade Jean Bouin
2024-12-01Bayonne 2113 Stade Francais ParisTop 14Stade Jean Dauger
2024-04-20Stade Francais Paris 2824 BayonneTop 14Stade Jean Bouin

The 5 most recent meetings; the record above covers all 15. 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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