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Bayonne v Exeter Chiefs

Set a scoreline and see where it sits among the 5,000 simulated runs behind this fixture. Ratings as at 2026-10-19.

Your scoreline
Bayonne
–
Exeter Chiefs

The steppers skip 1, 2 and 4. Points come in fives, threes and twos with a conversion needing a try in front of it, so no match has ever finished on any of them.

Where that lands
Exeter Chiefs by 75+levelBayonne by 75+

14.1% of runs finished in this bin — Bayonne by 3 to 7.

53 points is around the 56th percentile of the total — the middle run scored 50.

Those two figures are separate readings and are not multiplied together. The simulation draws the gap and the amount of scoring independently, so one bar of the histogram covers many scorelines and the payload holds nothing about which of them came up with which gap.

What the model says
Bayonne 54.1%Exeter Chiefs 43.4%average 27–25

Your pick agrees with the model on the more likely winner, Bayonne. Nothing here scores any of it. The model’s gap is an average over both winners and yours is one afternoon, so the two are different kinds of number rather than one being right. How the model works.

Why Bayonne are favoured

How the model arrives at the chance of Bayonne 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 Bayonne, a bar to the left helps Exeter Chiefs.

Even match50.0%
Rating gap-15.1 pp

Bayonne 1557, Exeter Chiefs 1716 — 159 points, favouring Exeter Chiefs

Venue+17.9 pp

Bayonne are at home

Form and context+1.3 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.

Bayonne win54.1%
Exeter Chiefs win43.4%
Draw2.5%
The fixture

Bayonne and Exeter Chiefs have no fixture on the published schedule, so there is no ground, no kick-off forecast and no team sheet to put beside this. The prediction itself does not need any of them.

2 meetings — Bayonne 1, Exeter Chiefs 1. Last 2024: Bayonne 40–17 Exeter Chiefs.

None of this reaches the model. Weather is not a feature, team selection is not a feature and the record is already inside both ratings, so the probability above does not move because any of it changed.

Bayonne against Exeter Chiefs, as a shareable card

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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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Bayonne 28–25 Exeter Chiefs | RTP