Which Dupla Sena numbers come up most often?

Over the last 200 settled Dupla Sena draws, 8 appeared 36 times, against an average of 24 per number. That gap is ordinary variation at this sample size and does not make 8 more likely in the next draw.

Are Dupla Sena numbers ever "due"?

No. Measured over 1194 number-to-next-draw pairs of real Dupla Sena history, a number that appeared in one draw appeared again in the next one 11.5% of the time, against 12% for any number at all. Those figures match, which is what it looks like when a draw has no memory of previous results.

Is the Dupla Sena draw fair?

On the last 200 draws the spread of numbers scores 50.5 on a chi-square test against a 66.3 threshold at 95% confidence. It is consistent with an even draw.

Can Dupla Sena results be predicted?

No. Each draw is independent of every draw before it, so no analysis of past results carries information about the next one. Frequency and gap figures describe what has already happened and nothing else.

Number Lab · Dupla Sena

What the history actually says

Number Lab

200 settled draws

Times each number was drawn. The mark is the average a fair draw produces — 24 over this window.

118
221
319
430
528
624
713
836
926
1032
1129
1228
1326
1424
1524
1624
1727
1829
1916
2035
2126
2226
2320
2422
2521
2627
2725
2820
2925
3024
3127
3220
3321
3430
3526
3629
3715
3824
3920
4018
4118
4227
4322
4429
4521
4624
4714
4826
4923
5021

Came up most

836×
2035×
1032×
430×
3430×

A fair draw averages 24 each.

Came up least

713×
4714×
3715×
1916×
4118×

The other end of the same spread.

Longest without

4026 draws
225 draws
2924 draws
4924 draws
4720 draws

Draws since it last appeared. Not a queue.

Consistent with a fair draw

Chi-square 50.5 against a 66.3 threshold at 95% confidence, over 50 numbers. The spread sits well inside what an even draw produces. One fair draw in twenty crosses that line by chance, so a single reading either way is a prompt to keep watching rather than a finding.

Is a number ever “due”?

11.5%of numbers came up again in the very next draw

12%is how often any number comes up at all

Measured across 1194 number-to-next-draw pairs in this lottery’s own history. Those two figures being the same is the answer to both “it’s hot” and “it’s due”: the machine has no memory of last week.

Over the last 200 draws, 8 came up 36 times and 7 came up 13. A fair draw would average 24 each, and a spread this size is what randomness looks like at this sample size.
The full spread scores 50.5 on a fairness test that would need to exceed 66.3 before the draw looked biased. It does not. This is evidence the draw is even — not a reason to prefer any number in it.
A number that came up in one draw came up again in the next one 11.5% of the time. Any number at all appears 12% of the time. Those two being the same is the answer to "is it hot?" and to "is it due?" — the draw has no memory of what it did last week.

Every draw is independent. Nothing on this page makes any number more or less likely to come up next — it describes what has already happened, and shows that the draw behaves the way a fair one should.

Reading this and want to play? Pick your numbers for Dupla Sena. Any line is exactly as likely as any other, so choose the ones you like.