Black Lion vs Castres Olympique
What the model says about this fixture, at either ground and at a neutral one, with the record behind it. Ratings as at 2026-10-19.
Black Lion 19.1%draw 2.5%78.4% Castres OlympiqueCastres Olympique 88.1%draw 2.5%9.4% Black LionBlack Lion 13.5%draw 2.5%84.0% Castres OlympiqueEach 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.
Make it your call
Pick your own scoreline for Black Lion v Castres Olympique, see where it lands among the simulated runs, and save a card to post.
Build a shareable predictionHow the runs finished
Winning margin across 5,000 simulations of this fixture. Bars right of the centre are Black Lion wins; the faded bars at each end hold everything beyond 75 points.
Margin percentiles
- Middle 8 in 10
- Middle half
- Median
- Level
- Average
Eight runs in ten finished between 34 Castres Olympique and 4 Black Lion, half of them between 22 Castres Olympique and 1 Castres Olympique, with the middle run at 10 Castres Olympique.
Those are gaps rather than scorelines. How much scoring the match produces is drawn separately — between 33 and 76 points in eight runs out of ten — so one bar covers many scores. The middle run above is 26-16 on a tight afternoon and 37-27 on an open one.
Why Black Lion are not favoured
How the model arrives at the chance of Black Lion winning. It starts at an even 50%, and each line below adds to that or takes from it, in percentage points (pp): a bar to the right helps Black Lion, a bar to the left helps Castres Olympique.
Black Lion 820, Castres Olympique 1456 — 636 points, favouring Castres Olympique
Black Lion are at home
Recent results, past meetings between the two sides, and days of rest. It has a limit, so it can nudge the rating but never overrule it.
Head to head
Black Lion0–0–1Castres Olympique1 meeting, 2024 to 2024 · Castres Olympique by 22.0 on average
| Date | Match | Competition | Venue |
|---|---|---|---|
| 2024-01-13 | Castres Olympique 28–6 Black Lion | European Challenge Cup | Stade Pierre Fabre |
None of this feeds the forecast: both ratings already contain these results.