Match predictor

Brumbies vs New South Wales Waratahs

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
Brumbies at home28-23 average
Brumbies 69.9%draw 2.5%27.6% New South Wales Waratahs
New South Wales Waratahs at home26-25 average
New South Wales Waratahs 50.5%draw 2.5%47.0% Brumbies
Neutral ground27-24 average
Brumbies 58.7%draw 2.5%38.8% New South Wales Waratahs

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

Margin percentiles

p10 New South Wales Waratahs +14p25 New South Wales Waratahs +2p50 Brumbies +5p75 Brumbies +14p90 Brumbies +24

Eight runs in ten finished between 14 New South Wales Waratahs and 24 Brumbies, with the middle run at 5 Brumbies.

Those are gaps rather than scorelines. How much scoring the match produces is drawn separately — between 31 and 72 points in eight runs out of ten — so one bar covers many scores. The middle run above is 22-17 on a tight afternoon and 33-28 on an open one.

Why Brumbies are favoured

Starting from an even match and adding what the model reads, in percentage points of win probability. Positive favours Brumbies, negative favours New South Wales Waratahs.

Even match50.0%
Rating gap+15.6 pp

Brumbies 1498, New South Wales Waratahs 1311 — 187 points, favouring Brumbies

Venue+9.7 pp

Brumbies are at home

Form and context-5.4 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.

Brumbies win69.9%

Head to head

Brumbies1804New South Wales Waratahs

22 meetings, 2015 to 2026 · Brumbies by 10.6 on average

Last 10: 802 · Brumbies by 7.4 on average

DateMatchCompetitionVenue
2026-05-22New South Wales Waratahs 1421 BrumbiesSuper RugbyAllianz Stadium
2026-03-27Brumbies 2830 New South Wales WaratahsSuper RugbyGIO Stadium
2025-05-03Brumbies 4017 New South Wales WaratahsSuper RugbyGIO Stadium
2025-03-22New South Wales Waratahs 2823 BrumbiesSuper RugbyAllianz Stadium
2024-05-11New South Wales Waratahs 2129 BrumbiesSuper RugbyAllianz Stadium

The 5 most recent meetings; the record above covers all 22. 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