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

Janus-12

Primeira Liga · Portugal

full time

Saturday, 15 August 2026

Rio Ave

0-2full timeHT 0–1 · 2H 0–1

Porto

What Janus-12 said

90%

Draw or Porto

✓ It happened

None of the bookmakers we check offers this bet on this match.

Sealed on 15/08, 20:30announced on 15/08/2026, 1 hour before kick-off

poster not sealed at kick-off: success rates are not shown

Primeira Liga

as of 07/10, 06:35

#	Team	P	W	D	L	Diff	Pts
1	Porto	7	7	0	0	+15	21
2	Benfica	7	5	1	1	+15	16
3	Sp Lisbon	7	4	3	0	+9	15
4	Santa Clara	7	4	3	0	+7	15
5	Arouca	7	3	2	2	+3	11
6	Sp Braga	6	3	2	1	+2	11
7	Academico Viseu	7	3	2	2	0	11
8	Estrela	7	2	4	1	0	10
9	Gil Vicente	6	2	2	2	0	8
10	Alverca	7	2	2	3	-2	8
11	Maritimo	7	2	2	3	-4	8
12	Moreirense	7	2	2	3	-6	8
13	Famalicao	7	1	4	2	+2	7
14	Guimaraes	7	1	2	4	-3	5
15	Nacional	7	1	1	5	-8	4
16	Rio Ave	7	1	1	5	-10	4
17	Casa Pia	7	1	1	5	-13	4
18	Estoril	7	0	2	5	-7	2

What we announced

1/1

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

Porto to win74%held
- Porto took the lead in the 11th minute and never let it go.
- Porto took control early: opening goal in the 11th minute.

What happened

Before kick-off

TableRio Ave 16th, Porto 1st (Primeira Liga)

During the match

During the match11′ opening goal, Porto (0-1)
During the matchHalf-time: 0-1
During the match82′ Porto go 2 goals up (0-2)
Line-up82′ the goal came off the bench: B. Sainz (Porto)

What it changes

This prediction came from a model trained on 591,220 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

Rio Ave on the left, Porto on the right.

First half

Goal · N. Perez (assist : G. Veiga)11'
VAR: Goal cancelled · Jakub Kiwior34'

Half-time0 - 1

Second half

59'Substitution · R. Galcik ⇄ D. Spikic
Substitution · D. Gul ⇄ Hwang In-Beom66'
Substitution · William Gomes ⇄ B. Sainz66'
Substitution · N. Perez ⇄ A. Costa69'
Substitution · G. Veiga ⇄ Andre Silva69'
75'Substitution · F. Petrasso ⇄ J. Lomboto
75'Substitution · T. Monteiro ⇄ M. Vrousai
Goal · B. Sainz (assist : Hwang In-Beom)82'
83'Substitution · G. Liavas ⇄ M. Patricio
83'Substitution · D. Nascimento ⇄ Samuel
Substitution · Pepê ⇄ S. Eustaquio89'

What we announced

1/1

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

Porto to win74%held
- Porto took the lead in the 11th minute and never let it go.
- Porto took control early: opening goal in the 11th minute.

What happened

Before kick-off

TableRio Ave 16th, Porto 1st (Primeira Liga)

During the match

During the match11′ opening goal, Porto (0-1)
During the matchHalf-time: 0-1
During the match82′ Porto go 2 goals up (0-2)
Line-up82′ the goal came off the bench: B. Sainz (Porto)

What it changes

This prediction came from a model trained on 591,220 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.

Primeira Liga

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