Match predictor

Bayonne v Northampton Saints

Set a scoreline and see where it sits among the 5,000 simulated runs behind this fixture. Ratings as at 2026-08-24.

Your scoreline
Bayonne
Northampton Saints

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
Northampton Saints by 75+levelBayonne by 75+

19.8% of runs finished in this bin — Northampton Saints by 3 to 7.

53 points is around the 57th 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 26.3%Northampton Saints 71.2%average 2329

Your pick agrees with the model on the winner. Nothing here scores that. 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

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

Even match50.0%
Rating gap-37.9 pp

Bayonne 1413, Northampton Saints 1918 — 505 points, favouring Northampton Saints

Venue+6.4 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 win26.3%
The fixture

Bayonne and Northampton Saints 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, Northampton Saints 1. Last 2024: Northampton Saints 61–14 Bayonne.

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 Northampton Saints, 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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