Arena today In play18 11:06 WAT18+
Wales Welsh Cup Fri 13 Nov 2026 · Bryntirion Park Full time

Penybont

LWWWW
6–0
Half-time 3–0
79%P(1)15%P(X)6%P(2)
λ home
3.42
λ away
1.08
Σλ total
4.50
P(over 2.5)
83%
P(BTTS)
59%
Modal score
3–1 8.0%

Penybont vs Cardiff Draconians prediction & xG model: Both teams to score

Graded on the 90-minute score: the pick missed ✗

Model sheet

How the numbers for Penybont v Cardiff Draconians are calculated

Every figure on this page comes from the steps below – nothing is adjusted by hand.

1

Expected goals (λ)

Not enough history for team ratings – the goal estimate uses the statistical feed and the market line only.

Total-goals sourceEstimateWeight
Statistical xG feed4.50100%
Blended total λ4.50100%

Split by team strength and the 1X2 balance → λhome = 3.42, λaway = 1.08

2

Poisson goal distributions

P(k goals) = e−λ · λk ÷ k!

Penybont λ = 3.42
03.3%
111.2%
219.2%
321.8%
418.6%
5+25.9%
Cardiff Draconians λ = 1.08
033.8%
136.7%
219.9%
37.2%
41.9%
5+0.5%
3

Score grid

Each cell = P(home goals) × P(away goals). Below the diagonal is a home win, the diagonal a draw, above it an away win.

Pen \ Car012345+
01.11.20.7···
13.84.12.20.8··
26.57.03.81.4··
37.48.04.31.6··
46.36.83.71.3··
5+8.79.55.11.90.5·
Σ home-win cells
80.9%
Σ draw cells
11.1%
Σ away-win cells
8.0%
Most probable score
3–1 · 8.0%
4

Blending with the market

With no ratings for these teams, the statistical feed is blended with the bookmaker's margin-free probabilities (58 / 42) so late team news is not missed.

OutcomeRatingsFeedMarket*Final
1 Penybont–75.0%84.7%79.1%
X Draw–18.0%10.5%14.8%
2 Cardiff Draconians–7.0%4.8%6.1%

Bookmaker margin (overround) on 1X2: Σ(1 ÷ odds) = 1.124 → 12.4% removed before blending (*market column).

5

Every market: fair odds, implied probability and EV

Fair odds = 1 ÷ p · Implied = 1 ÷ odds (margin included) · EV = p × odds − 1 · positive EV only when p > implied

SelectionpFairBest oddsImpliedEVAdd
1X2
1 · Penybont79.1%1.261.0595.2%-17.0%
X · Draw14.8%6.748.5011.8%+26.1%
2 · Cardiff Draconians6.1%16.4518.505.4%+12.5%
Double chance
1X93.9%1.06–––
X220.9%4.785.9016.9%+23.4%
1285.2%1.17–––
Draw no bet
DNB Penybont92.9%1.08–––
DNB Cardiff Draconians7.1%14.01–––
Goal lines
Over 1.593.9%1.07–––
Under 1.56.1%16.37–––
Over 2.582.6%1.21–––
Under 2.517.4%5.76–––
Over 3.563.0%1.591.5066.7%-5.4%
Under 3.537.0%2.712.2843.9%-15.7%
Both teams to score
BTTS yes pick59.2%1.691.9152.4%+13.1%
BTTS no40.8%2.451.7457.5%-29.1%
Half-time
HT 162.6%1.60–––
HT X25.7%3.88–––
HT 211.6%8.61–––
6

The selection

Model pickBoth teams to score
Probability59.2%
Fair odds1.69
Best odds1.91
EV per unit+13.1%

EV = 0.592 × 1.91 − 1 = +0.131 · Kelly f* = (b·p − q) ÷ b = 0.144 → quarter-Kelly, capped at 2%: 2.0% of bankroll

A guide to sizing, not advice. Graded on the 90-minute score. 18+.

Recent form, in numbers

last 6 matches · 90-minute scores
MetricPenybontCardiff Draconians
SequenceWWWWLWLWLWDD
Matches66
W-D-L5-0-12-2-2
Points per match2.501.33
Goals for / match2.501.50
Goals against / match0.831.50
Over 2.567%50%
BTTS50%67%
Clean sheets33%17%
Failed to score17%17%

What the numbers say

by Ade Ola, Winning Arena analyst

1X2 probabilities

Penybont at 79%: ratings and home advantage combine into a clear edge.

Form

Sequence for Penybont: W W W W L W, so five victories in six. Latest: 2–0 at home to Caernarfon Town. 2.5 goals a match in that spell.

Cardiff Draconians have two wins from their last six (L W L W D D). Latest: 0–2 away at Swansea University. Per match: 1.5 scored, 1.5 conceded.

Expected goals (xG)

xG Penybont 3.42 · Cardiff Draconians 1.08 · total 4.50. High total: over 2.5 83%, BTTS 59%.

Model selection (graded)

Pre-match selection: Both teams to score, probability 59%, odds 1.91 v fair 1.69. Most probable score: Penybont 3–1 Cardiff Draconians. Graded at 90 minutes. 18+ – bet within your means.

Head-to-head

Every meeting →

No previous meeting in our data.

More Welsh Cup predictions

League page →

Frequently asked questions

What is the Winning Arena prediction for Penybont vs Cardiff Draconians?

The Model pick is Both teams to score with a model probability of 59, priced around 1.91 by the bookmakers.

What are the Penybont v Cardiff Draconians probabilities?

Penybont win 79%, draw 15%, Cardiff Draconians win 6%.

What is the most probable score for Penybont vs Cardiff Draconians?

Penybont 3–1 Cardiff Draconians is the highest cell in the Poisson grid.

What is the xG for Penybont vs Cardiff Draconians?

Penybont 3.42, Cardiff Draconians 1.08 – over 2.5 at 83%, BTTS at 59%.

What time is Penybont vs Cardiff Draconians?

Friday 13 November 2026, 20:45 WAT, at Bryntirion Park – Welsh Cup.