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