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