Match predictor

Glasgow Warriors 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
Glasgow Warriors at home25-25 average
Glasgow Warriors 52.2%draw 2.5%45.3% Northampton Saints
Northampton Saints at home30-20 average
Northampton Saints 65.8%draw 2.5%31.7% Glasgow Warriors
Neutral ground23-27 average
Glasgow Warriors 41.7%draw 2.5%55.8% 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 Glasgow Warriors wins; the faded bars at each end hold everything beyond 75 points.

Margin percentiles

p10 Northampton Saints +16p25 Northampton Saints +7p50 Glasgow Warriors +1p75 Glasgow Warriors +8p90 Glasgow Warriors +17

Eight runs in ten finished between 16 Northampton Saints and 17 Glasgow Warriors, with the middle run at 1 Glasgow Warriors.

Those are gaps rather than scorelines. How much scoring the match produces is drawn separately — between 31 and 71 points in eight runs out of ten — so one bar covers many scores. The middle run above is 20-19 on a tight afternoon and 31-30 on an open one.

Why Glasgow Warriors are favoured

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

Even match50.0%
Rating gap-12.7 pp

Glasgow Warriors 1792, Northampton Saints 1918 — 126 points, favouring Northampton Saints

Venue+11.8 pp

Glasgow Warriors are at home

Form and context+3.1 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.

Glasgow Warriors win52.2%

Head to head

Glasgow Warriors003Northampton Saints

3 meetings, 2015 to 2023 · Northampton Saints by 8.0 on average

DateMatchCompetitionVenue
2023-12-08Glasgow Warriors 1928 Northampton SaintsEuropean Champions CupScotstoun Stadium
2016-01-17Northampton Saints 1915 Glasgow WarriorsEuropean Champions Cupcinch Stadium at Franklin's Gardens
2015-11-21Glasgow Warriors 1526 Northampton SaintsEuropean Champions CupScotstoun Stadium

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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