Match predictor

Gloucester Rugby vs Sharks

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
Gloucester Rugby at home24-25 average
Gloucester Rugby 48.8%draw 2.5%48.7% Sharks
Sharks at home29-20 average
Sharks 68.2%draw 2.5%29.3% Gloucester Rugby
Neutral ground22-27 average
Gloucester Rugby 38.9%draw 2.5%58.6% Sharks

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

Margin percentiles

p10 Sharks +16p25 Sharks +8p50 levelp75 Gloucester Rugby +8p90 Gloucester Rugby +18

Eight runs in ten finished between 16 Sharks and 18 Gloucester Rugby, with the middle run at level.

Those are gaps rather than scorelines. How much scoring the match produces is drawn separately — between 30 and 70 points in eight runs out of ten — so one bar covers many scores. The middle run above is 19-19 on a tight afternoon and 30-30 on an open one.

Why Gloucester Rugby are not favoured

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

Even match50.0%
Rating gap-9.9 pp

Gloucester Rugby 1520, Sharks 1613 — 93 points, favouring Sharks

Venue+12.1 pp

Gloucester Rugby are at home

Form and context-3.4 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.

Gloucester Rugby win48.8%

Head to head

Gloucester Rugby001Sharks

1 meeting, 2024 to 2024 · Sharks by 14.0 on average

DateMatchCompetitionVenue
2024-05-24Gloucester Rugby 2236 SharksEuropean Challenge CupTottenham Hotspur 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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