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

Statistics based on official draw history.

Top 50 Number Pairs

Rank	Pair	Observed	Expected	Strength	Evidence
1	6 39	6	1.3	4×	solid
2	23 28	6	1.3	4×	solid
3	39 41	6	1.3	4×	solid
4	15 40	5	1.3	3.77×	moderate
5	13 49	5	1.3	3.77×	moderate
6	9 49	5	1.3	3.77×	moderate
7	24 46	5	1.3	3.77×	moderate
8	15 38	5	1.3	3.77×	moderate
9	17 46	5	1.3	3.77×	moderate
10	15 49	5	1.3	3.77×	moderate
11	4 39	4	1.3	3.02×	moderate
12	10 21	4	1.3	3.02×	moderate
13	21 33	4	1.3	3.02×	moderate
14	21 39	4	1.3	3.02×	moderate
15	5 44	4	1.3	3.02×	moderate
16	35 44	4	1.3	3.02×	moderate
17	42 43	4	1.3	3.02×	moderate
18	44 48	4	1.3	3.02×	moderate
19	13 15	4	1.3	3.02×	moderate
20	13 21	4	1.3	3.02×	moderate
21	14 28	4	1.3	3.02×	moderate
22	23 33	4	1.3	3.02×	moderate
23	11 30	4	1.3	3.02×	moderate
24	35 45	4	1.3	3.02×	moderate
25	10 36	4	1.3	3.02×	moderate
26	14 48	4	1.3	3.02×	moderate
27	16 46	4	1.3	3.02×	moderate
28	46 49	4	1.3	3.02×	moderate
29	25 35	4	1.3	3.02×	moderate
30	23 45	4	1.3	3.02×	moderate
31	2 41	4	1.3	3.02×	moderate
32	9 15	4	1.3	3.02×	moderate
33	15 45	4	1.3	3.02×	moderate
34	5 6	4	1.3	3.02×	moderate
35	5 8	4	1.3	3.02×	moderate
36	5 16	4	1.3	3.02×	moderate
37	5 17	4	1.3	3.02×	moderate
38	4 9	4	1.3	3.02×	moderate
39	21 41	4	1.3	3.02×	moderate
40	8 49	4	1.3	3.02×	moderate
41	10 12	4	1.3	3.02×	moderate
42	9 11	4	1.3	3.02×	moderate
43	9 39	4	1.3	3.02×	moderate
44	8 20	4	1.3	3.02×	moderate
45	6 33	3	1.3	2.26×	moderate
46	33 39	3	1.3	2.26×	moderate
47	5 35	3	1.3	2.26×	moderate
48	5 38	3	1.3	2.26×	moderate
49	5 46	3	1.3	2.26×	moderate
50	27 35	3	1.3	2.26×	moderate

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