Match predictor

Crusaders vs Stormers

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
Crusaders at home27-21 average
Crusaders 63.6%draw 2.5%33.9% Stormers
Stormers at home26-22 average
Stormers 59.2%draw 2.5%38.3% Crusaders
Neutral ground25-23 average
Crusaders 51.0%draw 2.5%46.5% Stormers

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

Margin percentiles

p10 Stormers +12p25 Stormers +3p50 Crusaders +5p75 Crusaders +15p90 Crusaders +26

Eight runs in ten finished between 12 Stormers and 26 Crusaders, with the middle run at 5 Crusaders.

Those are gaps rather than scorelines. How much scoring the match produces is drawn separately — between 29 and 68 points in eight runs out of ten — so one bar covers many scores. The middle run above is 21-16 on a tight afternoon and 31-26 on an open one.

Why Crusaders are favoured

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

Even match50.0%
Rating gap-1.2 pp

Crusaders 1717, Stormers 1716 — 1 points, favouring Crusaders

Venue+12.1 pp

Crusaders are at home

Form and context+2.7 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.

Crusaders win63.6%

Head to head

Crusaders210Stormers

3 meetings, 2017 to 2019 · Crusaders by 16.7 on average

DateMatchCompetitionVenue
2019-05-18Stormers 1919 CrusadersSuper RugbyDHL Newlands
2018-03-03Crusaders 4528 StormersSuper RugbyApollo Projects Stadium
2017-04-22Crusaders 5724 StormersSuper RugbyApollo Projects 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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