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

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