Match predictor

Harlequins vs Munster

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
Harlequins at home27-21 average
Harlequins 61.4%draw 2.5%36.1% Munster
Munster at home27-21 average
Munster 68.8%draw 2.5%28.7% Harlequins
Neutral ground24-24 average
Harlequins 44.3%draw 2.5%53.2% Munster

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

Margin percentiles

p10 Munster +13p25 Munster +4p50 Harlequins +3p75 Harlequins +13p90 Harlequins +24

Eight runs in ten finished between 13 Munster and 24 Harlequins, with the middle run at 3 Harlequins.

Those are gaps rather than scorelines. How much scoring the match produces is drawn separately — between 29 and 69 points in eight runs out of ten — so one bar covers many scores. The middle run above is 20-17 on a tight afternoon and 30-27 on an open one.

Why Harlequins are favoured

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

Even match50.0%
Rating gap-1.5 pp

Harlequins 1668, Munster 1670 — 3 points, favouring Munster

Venue+12.0 pp

Harlequins are at home

Form and context+0.9 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.

Harlequins win61.4%

Head to head

Harlequins001Munster

1 meeting, 2020 to 2020 · Munster by 14.0 on average

DateMatchCompetitionVenue
2020-12-13Munster 217 HarlequinsEuropean Champions CupThomond Park

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