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