Arena today In play5 08:50 WAT18+
Colombia Primera B Mon 16 Nov 2026 · Estadio Centenario Upcoming

Quindio

WWWLW
Monday · WAT

Real Cartagena

DDLWD
42%P(1)26%P(X)32%P(2)
λ home
1.31
λ away
1.12
Σλ total
2.43
P(over 2.5)
44%
P(BTTS)
51%
Modal score
1–1 12.9%

Quindio vs Real Cartagena prediction & xG model: Both teams to score

Model sheet

How the numbers for Quindio v Real Cartagena are calculated

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

1

Expected goals (λ)

Ratings fitted to league results (32 and 36 matches). 1.00 = average attack or defence.

League avg goalsAttackOpp. defenceλ (ratings)
Quindio (home)1.161.041.121.35
Real Cartagena (away)0.971.430.841.17

λhome = μhome × Atthome × Defaway = 1.16 × 1.04 × 1.12 ≈ 1.35

Total-goals sourceEstimateWeight
Team ratings2.5245%
Statistical xG feed2.2925%
Over/under 2.5 price2.4130%
Blended total λ2.43100%

Split by team strength and the 1X2 balance → λhome = 1.31, λaway = 1.12

2

Poisson goal distributions

P(k goals) = e−λ · λk ÷ k!

Quindio λ = 1.31
027.0%
135.4%
223.1%
310.1%
43.3%
5+1.1%
Real Cartagena λ = 1.12
032.6%
136.5%
220.5%
37.6%
42.1%
5+0.6%
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.

Qui \ Rea012345+
08.89.95.52.10.6·
112137.22.70.8·
27.58.54.71.8··
33.33.72.10.8··
41.11.20.7···
5+······
Σ home-win cells
40.9%
Σ draw cells
27.3%
Σ away-win cells
31.8%
Most probable score
1–1 · 12.9%
4

Blending with the market

Our ratings grid is combined with the statistical feed (60 / 40), then blended with the bookmaker's margin-free probabilities (58 / 42) so late team news is not missed.

OutcomeRatingsFeedMarket*Final
1 Quindio40.3%44.0%41.2%41.5%
X Draw28.1%18.0%29.4%26.3%
2 Real Cartagena31.6%38.0%29.4%32.2%

Bookmaker margin (overround) on 1X2: Σ(1 ÷ odds) = 1.119 → 11.9% 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 · Quindio41.5%2.412.1746.1%-9.8%
X · Draw26.3%3.803.0432.9%-20.0%
2 · Real Cartagena32.2%3.113.0432.9%-2.3%
Double chance
1X67.8%1.471.2778.7%-13.8%
X258.5%1.711.5365.4%-10.6%
1273.7%1.361.2778.7%-6.4%
Draw no bet
DNB Quindio56.4%1.77–––
DNB Real Cartagena43.6%2.29–––
Goal lines
Over 1.568.6%1.461.3474.6%-8.0%
Under 1.531.4%3.192.7836.0%-12.8%
Over 2.543.5%2.302.1247.2%-7.7%
Under 2.556.5%1.771.6261.7%-8.5%
Over 3.523.4%4.273.7426.7%-12.4%
Under 3.576.6%1.311.1984.0%-8.9%
Both teams to score
BTTS yes pick51.2%1.951.8554.1%-5.3%
BTTS no48.8%2.051.8155.2%-11.7%
Half-time
HT 130.3%3.30–––
HT X44.8%2.23–––
HT 224.9%4.02–––
6

The selection

Model pickBoth teams to score
Probability51.2%
Fair odds1.95
Best odds1.85
EV per unit-5.3%

EV = 0.512 × 1.85 − 1 = -0.053 · Kelly f* = (b·p − q) ÷ b = 0.000 → quarter-Kelly, capped at 2%: 0.0% of bankroll (no stake – the price has no edge)

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

Recent form, in numbers

last 6 matches · 90-minute scores
MetricQuindioReal Cartagena
SequenceWLWWWWDWLDDW
Matches66
W-D-L5-0-12-3-1
Points per match2.501.50
Goals for / match1.501.50
Goals against / match0.671.00
Over 2.517%50%
BTTS17%50%
Clean sheets67%50%
Failed to score17%17%

What the numbers say

by Ade Ola, Winning Arena analyst

1X2 probabilities

Slight home preference: Quindio 42%, draw 26%, Real Cartagena 32%. Standings: Quindio 1st on 9, Real Cartagena 3rd on 5.

Form

Sequence for Quindio: W L W W W W, so five victories in six. Latest: 1–0 at home to Tigres FC. Per match: 1.5 scored, 0.7 conceded. 4 shut-outs in that run.

Real Cartagena have two wins from their last six (D W L D D W). Latest: 2–2 away at Real Cundinamarca. Per match: 1.5 scored, 1.0 conceded. 3 shut-outs in that run.

Head to head

Previous 3: Quindio 1, Real Cartagena 1, drawn 1, 3.3 goals per meeting. Last meeting (Nov 2026): Real Cartagena 2–3 Quindio. Old results carry little weight next to current ratings.

Expected goals (xG)

xG Quindio 1.31 · Real Cartagena 1.12 · total 2.43. Balanced goal lines: over 2.5 44%, BTTS 51%.

Model selection

Model selection: Both teams to score, probability 51%, odds 1.85 v fair 1.95. Most probable score: Quindio 2–1 Real Cartagena. Graded at 90 minutes. 18+ – bet within your means.

Head-to-head

Every meeting →
  • 4 Nov 2026Real Cartagena2–3Quindio
  • 16 Oct 2026Quindio1–1Real Cartagena
  • 1 Apr 2026Real Cartagena2–1Quindio

Primera B table

League page →
#TeamPWDLGDPts
1Quindio4021109+1473
2Envigado4219149+2171
3Real Cartagena42171510+1766
4Union Magdalena4017149+1665
5Internacional Palmira3617109+1061
6Tigres FC40131413+553
7Ind. Yumbo3412139+649
8Bogota FC36101412-644
9Real Cundinamarca34101311+143
10Popayan34101113-441
11Barranquilla36101016-440
12Patriotas309813-1035
13Orsomarso3081012-734
14Depor FC306915-1627
15Real Santander3051213-1727
16Leones FC305916-2624

More Primera B predictions

League page →

Frequently asked questions

What is the Winning Arena prediction for Quindio vs Real Cartagena?

The Model pick is Both teams to score with a model probability of 51, priced around 1.85 by the bookmakers.

What are the Quindio v Real Cartagena probabilities?

Quindio win 42%, draw 26%, Real Cartagena win 32%.

What is the most probable score for Quindio vs Real Cartagena?

Quindio 2–1 Real Cartagena is the highest cell in the Poisson grid.

What is the xG for Quindio vs Real Cartagena?

Quindio 1.31, Real Cartagena 1.12 – over 2.5 at 44%, BTTS at 51%.

What time is Quindio vs Real Cartagena?

Monday 16 November 2026, 02:10 WAT, at Estadio Centenario – Primera B.