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 105 draws. Recency-weighted: recent draws count more.

Statistics based on official draw history.

Top 50 Number Pairs

Rank	Pair	Observed	Expected	Strength	Evidence
1	27 35	5	1.3	3.73×	moderate
2	5 17	5	1.3	3.73×	moderate
3	9 17	5	1.3	3.73×	moderate
4	30 45	5	1.3	3.73×	moderate
5	13 34	5	1.3	3.73×	moderate
6	9 33	5	1.3	3.73×	moderate
7	9 15	5	1.3	3.73×	moderate
8	17 46	5	1.3	3.73×	moderate
9	6 39	5	1.3	3.73×	moderate
10	23 28	5	1.3	3.73×	moderate
11	24 46	5	1.3	3.73×	moderate
12	5 46	4	1.3	2.99×	moderate
13	27 47	4	1.3	2.99×	moderate
14	10 34	4	1.3	2.99×	moderate
15	6 8	4	1.3	2.99×	moderate
16	23 25	4	1.3	2.99×	moderate
17	23 33	4	1.3	2.99×	moderate
18	2 41	4	1.3	2.99×	moderate
19	30 33	4	1.3	2.99×	moderate
20	33 45	4	1.3	2.99×	moderate
21	41 45	4	1.3	2.99×	moderate
22	13 21	4	1.3	2.99×	moderate
23	21 34	4	1.3	2.99×	moderate
24	34 45	4	1.3	2.99×	moderate
25	10 33	4	1.3	2.99×	moderate
26	1 36	4	1.3	2.99×	moderate
27	9 36	4	1.3	2.99×	moderate
28	9 43	4	1.3	2.99×	moderate
29	13 28	4	1.3	2.99×	moderate
30	28 45	4	1.3	2.99×	moderate
31	45 48	4	1.3	2.99×	moderate
32	8 37	4	1.3	2.99×	moderate
33	37 41	4	1.3	2.99×	moderate
34	13 15	4	1.3	2.99×	moderate
35	9 30	4	1.3	2.99×	moderate
36	9 44	4	1.3	2.99×	moderate
37	15 49	4	1.3	2.99×	moderate
38	27 33	4	1.3	2.99×	moderate
39	46 49	4	1.3	2.99×	moderate
40	25 42	4	1.3	2.99×	moderate
41	3 30	4	1.3	2.99×	moderate
42	9 42	4	1.3	2.99×	moderate
43	28 29	4	1.3	2.99×	moderate
44	14 48	4	1.3	2.99×	moderate
45	4 39	4	1.3	2.99×	moderate
46	9 39	4	1.3	2.99×	moderate
47	39 40	4	1.3	2.99×	moderate
48	27 30	4	1.3	2.99×	moderate
49	27 45	4	1.3	2.99×	moderate
50	5 6	4	1.3	2.99×	moderate

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