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

Statistics based on official draw history.

Top 50 Number Pairs

Rank	Pair	Observed	Expected	Strength	Evidence
1	15 40	11	3.8	2.87×	solid
2	39 41	11	3.8	2.87×	solid
3	18 39	11	3.8	2.87×	solid
4	3 39	11	3.8	2.87×	solid
5	22 28	10	3.8	2.61×	solid
6	4 27	10	3.8	2.61×	solid
7	17 35	10	3.8	2.61×	solid
8	6 39	9	3.8	2.35×	solid
9	3 27	9	3.8	2.35×	solid
10	9 49	9	3.8	2.35×	solid
11	46 49	9	3.8	2.35×	solid
12	3 25	9	3.8	2.35×	solid
13	26 35	9	3.8	2.35×	solid
14	2 7	9	3.8	2.35×	solid
15	7 46	9	3.8	2.35×	solid
16	9 17	9	3.8	2.35×	solid
17	5 44	8	3.8	2.09×	solid
18	3 36	8	3.8	2.09×	solid
19	30 36	8	3.8	2.09×	solid
20	44 48	8	3.8	2.09×	solid
21	9 43	8	3.8	2.09×	solid
22	11 37	8	3.8	2.09×	solid
23	27 32	8	3.8	2.09×	solid
24	13 26	8	3.8	2.09×	solid
25	41 48	8	3.8	2.09×	solid
26	16 46	8	3.8	2.09×	solid
27	17 32	8	3.8	2.09×	solid
28	9 30	8	3.8	2.09×	solid
29	28 42	8	3.8	2.09×	solid
30	40 42	8	3.8	2.09×	solid
31	4 9	8	3.8	2.09×	solid
32	15 49	8	3.8	2.09×	solid
33	7 41	8	3.8	2.09×	solid
34	17 48	8	3.8	2.09×	solid
35	10 17	8	3.8	2.09×	solid
36	17 22	8	3.8	2.09×	solid
37	3 6	8	3.8	2.09×	solid
38	7 29	8	3.8	2.09×	solid
39	4 40	8	3.8	2.09×	solid
40	20 39	8	3.8	2.09×	solid
41	7 31	8	3.8	2.09×	solid
42	21 33	7	3.8	1.83×	solid
43	33 39	7	3.8	1.83×	solid
44	35 46	7	3.8	1.83×	solid
45	27 30	7	3.8	1.83×	solid
46	4 13	7	3.8	1.83×	solid
47	4 20	7	3.8	1.83×	solid
48	13 34	7	3.8	1.83×	solid
49	14 44	7	3.8	1.83×	solid
50	23 28	7	3.8	1.83×	solid

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