Lotto 6/49 Pairs Analysis

Number pairs ranked by observed-vs-expected strength within the selected window.

Window: Last 50 Last 100 Last 300 Last 1 Year Last 2 Years All Time

Showing data from 100 draws. Recency-weighted: recent draws count more.

Statistics based on official draw history.

Top 50 Number Pairs

Rank	Pair	Observed	Expected	Strength	Evidence
1	23 28	7	1.3	4×	solid
2	22 29	5	1.3	3.92×	moderate
3	22 37	5	1.3	3.92×	moderate
4	10 33	5	1.3	3.92×	moderate
5	4 39	5	1.3	3.92×	moderate
6	9 43	5	1.3	3.92×	moderate
7	11 45	5	1.3	3.92×	moderate
8	30 45	5	1.3	3.92×	moderate
9	13 34	5	1.3	3.92×	moderate
10	9 33	5	1.3	3.92×	moderate
11	9 15	5	1.3	3.92×	moderate
12	1 4	4	1.3	3.14×	moderate
13	1 37	4	1.3	3.14×	moderate
14	10 21	4	1.3	3.14×	moderate
15	9 29	4	1.3	3.14×	moderate
16	9 47	4	1.3	3.14×	moderate
17	5 29	4	1.3	3.14×	moderate
18	5 46	4	1.3	3.14×	moderate
19	27 29	4	1.3	3.14×	moderate
20	27 46	4	1.3	3.14×	moderate
21	29 46	4	1.3	3.14×	moderate
22	28 45	4	1.3	3.14×	moderate
23	43 46	4	1.3	3.14×	moderate
24	20 45	4	1.3	3.14×	moderate
25	25 42	4	1.3	3.14×	moderate
26	27 35	4	1.3	3.14×	moderate
27	10 34	4	1.3	3.14×	moderate
28	30 33	4	1.3	3.14×	moderate
29	13 21	4	1.3	3.14×	moderate
30	34 45	4	1.3	3.14×	moderate
31	9 36	4	1.3	3.14×	moderate
32	13 28	4	1.3	3.14×	moderate
33	45 48	4	1.3	3.14×	moderate
34	8 37	4	1.3	3.14×	moderate
35	13 15	4	1.3	3.14×	moderate
36	9 30	4	1.3	3.14×	moderate
37	15 49	4	1.3	3.14×	moderate
38	3 30	4	1.3	3.14×	moderate
39	9 42	4	1.3	3.14×	moderate
40	28 29	4	1.3	3.14×	moderate
41	14 48	4	1.3	3.14×	moderate
42	39 40	4	1.3	3.14×	moderate
43	5 6	4	1.3	3.14×	moderate
44	30 37	4	1.3	3.14×	moderate
45	42 43	4	1.3	3.14×	moderate
46	13 49	4	1.3	3.14×	moderate
47	1 3	3	1.3	2.35×	moderate
48	3 16	3	1.3	2.35×	moderate
49	3 37	3	1.3	2.35×	moderate
50	4 15	3	1.3	2.35×	moderate

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Understand what pair co-occurrence data reveals and its role in lottery analysis. Pair frequency analysis explained →