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

Statistics based on official draw history.

Top 50 Number Pairs

Rank	Pair	Observed	Expected	Strength	Evidence
1	17 46	6	1.3	4×	solid
2	9 42	5	1.3	3.81×	moderate
3	9 15	5	1.3	3.81×	moderate
4	5 17	5	1.3	3.81×	moderate
5	5 6	5	1.3	3.81×	moderate
6	6 39	5	1.3	3.81×	moderate
7	23 28	5	1.3	3.81×	moderate
8	13 49	5	1.3	3.81×	moderate
9	39 41	5	1.3	3.81×	moderate
10	9 49	5	1.3	3.81×	moderate
11	24 46	5	1.3	3.81×	moderate
12	5 41	4	1.3	3.04×	moderate
13	25 42	4	1.3	3.04×	moderate
14	3 30	4	1.3	3.04×	moderate
15	10 14	4	1.3	3.04×	moderate
16	30 45	4	1.3	3.04×	moderate
17	37 46	4	1.3	3.04×	moderate
18	28 29	4	1.3	3.04×	moderate
19	27 35	4	1.3	3.04×	moderate
20	14 48	4	1.3	3.04×	moderate
21	5 46	4	1.3	3.04×	moderate
22	9 17	4	1.3	3.04×	moderate
23	4 9	4	1.3	3.04×	moderate
24	4 39	4	1.3	3.04×	moderate
25	9 33	4	1.3	3.04×	moderate
26	9 39	4	1.3	3.04×	moderate
27	39 40	4	1.3	3.04×	moderate
28	27 30	4	1.3	3.04×	moderate
29	27 45	4	1.3	3.04×	moderate
30	33 45	4	1.3	3.04×	moderate
31	30 37	4	1.3	3.04×	moderate
32	21 33	4	1.3	3.04×	moderate
33	21 39	4	1.3	3.04×	moderate
34	5 44	4	1.3	3.04×	moderate
35	35 44	4	1.3	3.04×	moderate
36	42 43	4	1.3	3.04×	moderate
37	13 15	4	1.3	3.04×	moderate
38	13 21	4	1.3	3.04×	moderate
39	14 28	4	1.3	3.04×	moderate
40	23 33	4	1.3	3.04×	moderate
41	11 30	4	1.3	3.04×	moderate
42	35 45	4	1.3	3.04×	moderate
43	16 46	4	1.3	3.04×	moderate
44	46 49	4	1.3	3.04×	moderate
45	25 35	4	1.3	3.04×	moderate
46	23 45	4	1.3	3.04×	moderate
47	15 38	4	1.3	3.04×	moderate
48	15 45	4	1.3	3.04×	moderate
49	5 16	4	1.3	3.04×	moderate
50	9 11	4	1.3	3.04×	moderate

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