Match predictor

Munster 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
Munster at home25-25 average
Munster 45.6%draw 2.5%51.9% Northampton Saints
Northampton Saints at home31-19 average
Northampton Saints 71.5%draw 2.5%26.0% Munster
Neutral ground22-28 average
Munster 34.7%draw 2.5%62.8% 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 Munster wins; the faded bars at each end hold everything beyond 75 points.

Margin percentiles

p10 Northampton Saints +17p25 Northampton Saints +8p50 Northampton Saints +1p75 Munster +7p90 Munster +15

Eight runs in ten finished between 17 Northampton Saints and 15 Munster, with the middle run at 1 Northampton Saints.

Those are gaps rather than scorelines. How much scoring the match produces is drawn separately — between 30 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 30-29 on an open one.

Why Munster are not favoured

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

Even match50.0%
Rating gap-23.1 pp

Munster 1670, Northampton Saints 1918 — 248 points, favouring Northampton Saints

Venue+10.9 pp

Munster 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.

Munster win45.6%

Head to head

Munster203Northampton Saints

5 meetings, 2022 to 2025 · level on average margin

DateMatchCompetitionVenue
2025-01-18Northampton Saints 3432 MunsterEuropean Champions Cupcinch Stadium at Franklin's Gardens
2024-04-07Northampton Saints 2414 MunsterEuropean Champions Cupcinch Stadium at Franklin's Gardens
2024-01-20Munster 2326 Northampton SaintsEuropean Champions CupThomond Park
2023-01-14Munster 2723 Northampton SaintsEuropean Champions CupThomond Park
2022-12-18Northampton Saints 617 MunsterEuropean 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.

Search

Jump to a tournament, a page, or a team