Janus-12 · One eye on the past, one eye on the future

Janus-12

Primera División (Costa Rica) · Costa-Rica

full time

Monday, 14 September 2026

Match postponed (2 times)

Moved to Monday 14 September at 01:00. Originally planned for Sunday 13 September at 18:00.

Change noted on 09/09.

CS Cartagines

3–1full timeHT 2–0 · 2H 1–1

LD Alajuelense

What Janus-12 said

63%

Draw or LD Alajuelense ahead at half-time

74% success over 19 matches in this league

✗ Fell into the 37 %

A prediction at 63 % fails 37 % of the time: it happened.

Where to find this bet· 7 bookmakers

Bet offered: Draw or LD Alajuelense ahead at half-time

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We don't show odds: check them at the bookmaker. Availability checked on 13/09, 20:31.

Sealed on 14/09, 01:00announced on 31/08/2026, 13 days before kick-off

Other predictions, most reliable first

64% success over 22 matches in this league
77%✓

Primera Division: Apertura

as of 06/10, 06:35

#	Team	P	W	D	L	Diff	Pts
1	Deportivo Saprissa	9	7	0	2	+10	21
2	CS Cartagines	9	6	0	3	+8	18
3	Sporting San Jose	9	5	2	2	+8	17
4	San Carlos	9	5	0	4	-1	15
5	LD Alajuelense	9	4	2	3	+5	14
6	Inter San Carlos	9	4	2	3	-3	14
7	Puntarenas FC	9	3	2	4	-5	11
8	Perez Zeledon	9	2	2	5	-7	8
9	CS Herediano	9	2	1	6	-6	7
10	Escorpiones Belén	9	1	1	7	-9	4

What we announced

1/2

Under each prediction, the most plausible explanation of what became of it.

Draw or LD Alajuelense ahead at half-time63%lost
- It was all decided before the break: 2-0 at half-time, 12′ CS Cartagines, 22′ CS Cartagines.
CS Cartagines or draw77%held
- CS Cartagines took the lead in the 12th minute and never let it go.
- CS Cartagines took control early: opening goal in the 12th minute.

What happened

Before kick-off

TableCS Cartagines 2nd, LD Alajuelense 5th (Primera Division: Apertura)

During the match

During the match12′ opening goal, CS Cartagines (1-0)
During the match22′ CS Cartagines go 2 goals up (2-0)
During the matchHalf-time: 2-0
Line-up74′ the goal came off the bench: R. Cisneros (LD Alajuelense)

What it changes

In this league, “Draw or LD Alajuelense ahead at half-time” goes from 73.7% to 70% success rate, over 20 settled matches, this one included.

This prediction came from a model trained on 597,367 matches. This one is now part of it: the model is retrained from scratch twice a day, result included.

Our wins and our failures are counted in the same place, in public. See the full record.

How the match unfolded

CS Cartagines on the left, LD Alajuelense on the right.

First half

12'Penalty goal · C. Montero
22'Own goal · F. Samadian
29'Substitution · J. Gaete ⇄ M. Moran
34'Yellow card · C. Montero
40'Yellow card · Y. Lopez

Half-time2 – 0

Second half

Substitution · Y. Molina ⇄ R. Cisneros46'
Substitution · J. Ruiz ⇄ J. Lucumi46'
46'Substitution · Y. Lopez ⇄ C. Barahona
63'Substitution · A. Hernandez ⇄ B. Alfaro
Substitution · R. Wilson ⇄ Juanpi63'
Substitution · A. Zaldivar ⇄ D. Aguilar63'
Yellow card · L. Diaz65'
Yellow card · R. Matarrita70'
72'Goal · D. Lopez
Goal · R. Cisneros74'
82'Substitution · D. Lopez ⇄ D. Gonzalez Hernandez
82'Substitution · Tepa ⇄ L. A. Olivas Salcedo

What we announced

1/2

Under each prediction, the most plausible explanation of what became of it.

Draw or LD Alajuelense ahead at half-time63%lost
- It was all decided before the break: 2-0 at half-time, 12′ CS Cartagines, 22′ CS Cartagines.
CS Cartagines or draw77%held
- CS Cartagines took the lead in the 12th minute and never let it go.
- CS Cartagines took control early: opening goal in the 12th minute.

What happened

Before kick-off

TableCS Cartagines 2nd, LD Alajuelense 5th (Primera Division: Apertura)

During the match

During the match12′ opening goal, CS Cartagines (1-0)
During the match22′ CS Cartagines go 2 goals up (2-0)
During the matchHalf-time: 2-0
Line-up74′ the goal came off the bench: R. Cisneros (LD Alajuelense)

What it changes

In this league, “Draw or LD Alajuelense ahead at half-time” goes from 73.7% to 70% success rate, over 20 settled matches, this one included.

This prediction came from a model trained on 597,367 matches. This one is now part of it: the model is retrained from scratch twice a day, result included.

Our wins and our failures are counted in the same place, in public. See the full record.

Primera Division: Apertura

What our figure doesn't see

How the match unfolded

What we announced

What happened

What it changes

How the match unfolded

What we announced

What happened

What it changes