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Bayonne v Stormers

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
–
Stormers

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
Stormers by 75+levelBayonne by 75+

19.0% of runs finished in this bin — within 2 points either way.

51 points is around the 52nd 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 39.7%Stormers 57.8%average 25–26

That is the model’s own average scoreline. 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 not 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 Stormers.

Even match50.0%
Rating gap-25.2 pp

Bayonne 1557, Stormers 1845 — 288 points, favouring Stormers

Venue+17.1 pp

Bayonne are at home

Form and context-2.2 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 win39.7%
Stormers win57.8%
Draw2.5%
The fixture

Bayonne and Stormers 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.

1 meetings — Bayonne 0, Stormers 1. Last 2025: Bayonne 17–26 Stormers.

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 Stormers, as a shareable card

Instagram has no way for a website to post on your behalf and does not unfurl links, so a post there is the saved image with a caption. The copied link unfurls into the same card on X, WhatsApp, Slack and Facebook.

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 25–26 Stormers | RTP