Match predictor

Bulls vs Northampton Saints

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
Bulls at home26-23 average
Bulls 50.5%draw 2.5%47.0% Northampton Saints
Northampton Saints at home29-20 average
Northampton Saints 66.9%draw 2.5%30.6% Bulls
Neutral ground23-26 average
Bulls 40.3%draw 2.5%57.2% Northampton Saints

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

Margin percentiles

p10 Northampton Saints +15p25 Northampton Saints +7p50 levelp75 Bulls +10p90 Bulls +21

Eight runs in ten finished between 15 Northampton Saints and 21 Bulls, with the middle run at level.

Those are gaps rather than scorelines. How much scoring the match produces is drawn separately — between 30 and 70 points in eight runs out of ten — so one bar covers many scores. The middle run above is 19-19 on a tight afternoon and 30-30 on an open one.

Why Bulls are favoured

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

Even match50.0%
Rating gap-14.9 pp

Bulls 1769, Northampton Saints 1918 — 149 points, favouring Northampton Saints

Venue+11.8 pp

Bulls are at home

Form and context+3.6 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.

Bulls win50.5%

Head to head

Bulls003Northampton Saints

3 meetings, 2024 to 2025 · Northampton Saints by 30.3 on average

DateMatchCompetitionVenue
2025-12-14Northampton Saints 505 BullsEuropean Champions Cupcinch Stadium at Franklin's Gardens
2024-12-14Bulls 2130 Northampton SaintsEuropean Champions CupLoftus Versfeld
2024-04-13Northampton Saints 5922 BullsEuropean Champions Cupcinch Stadium at Franklin's Gardens

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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