Match predictor

Uruguay vs USA

What the model says about this fixture, at either ground and at a neutral one, with the record behind it. Ratings as at 2026-08-23.

Who wins, and where it is played
Uruguay at home33-18 average
Uruguay 67.9%draw 2.9%29.2% USA
USA at home21-30 average
USA 38.9%draw 2.9%58.2% Uruguay
Neutral ground32-19 average
Uruguay 64.9%draw 2.9%32.2% USA

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

Margin percentiles

p10 USA +10p25 USA +1p50 Uruguay +9p75 Uruguay +25p90 Uruguay +41

Eight runs in ten finished between 10 USA and 41 Uruguay, with the middle run at 9 Uruguay.

Those are gaps rather than scorelines. How much scoring the match produces is drawn separately — between 31 and 73 points in eight runs out of ten — so one bar covers many scores. The middle run above is 25-16 on a tight afternoon and 35-26 on an open one.

Why Uruguay are favoured

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

Even match50.0%
Rating gap+7.2 pp

Uruguay 1177, USA 1088 — 89 points, favouring Uruguay

Venue+6.4 pp

Uruguay are at home

Form and context+4.3 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.

Uruguay win67.9%

Head to head

USA101Uruguay

2 meetings, 2021 to 2021 · Uruguay by 8.0 on average

DateMatchCompetitionVenue
2021-10-09Uruguay 3415 USAEstadio Charrua
2021-10-03USA 1916 UruguayInfinity Park

A dash under Competition means the record does not name one, which is common — most rows on file carry no competition. 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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