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	9 49	6	1.3	4×	solid
2	9 15	6	1.3	4×	solid
3	15 49	6	1.3	4×	solid
4	24 46	5	1.3	3.81×	moderate
5	46 49	5	1.3	3.81×	moderate
6	23 28	5	1.3	3.81×	moderate
7	39 41	5	1.3	3.81×	moderate
8	15 38	5	1.3	3.81×	moderate
9	6 39	5	1.3	3.81×	moderate
10	15 40	5	1.3	3.81×	moderate
11	17 46	5	1.3	3.81×	moderate
12	5 17	5	1.3	3.81×	moderate
13	14 48	4	1.3	3.04×	moderate
14	41 48	4	1.3	3.04×	moderate
15	16 46	4	1.3	3.04×	moderate
16	25 35	4	1.3	3.04×	moderate
17	23 45	4	1.3	3.04×	moderate
18	2 37	4	1.3	3.04×	moderate
19	2 41	4	1.3	3.04×	moderate
20	15 45	4	1.3	3.04×	moderate
21	20 38	4	1.3	3.04×	moderate
22	5 6	4	1.3	3.04×	moderate
23	5 8	4	1.3	3.04×	moderate
24	5 16	4	1.3	3.04×	moderate
25	15 39	4	1.3	3.04×	moderate
26	37 46	4	1.3	3.04×	moderate
27	1 35	4	1.3	3.04×	moderate
28	40 42	4	1.3	3.04×	moderate
29	4 9	4	1.3	3.04×	moderate
30	21 41	4	1.3	3.04×	moderate
31	8 49	4	1.3	3.04×	moderate
32	13 49	4	1.3	3.04×	moderate
33	10 12	4	1.3	3.04×	moderate
34	9 12	4	1.3	3.04×	moderate
35	9 11	4	1.3	3.04×	moderate
36	22 24	4	1.3	3.04×	moderate
37	9 39	4	1.3	3.04×	moderate
38	35 49	4	1.3	3.04×	moderate
39	17 48	4	1.3	3.04×	moderate
40	7 46	4	1.3	3.04×	moderate
41	17 40	4	1.3	3.04×	moderate
42	12 41	4	1.3	3.04×	moderate
43	12 36	4	1.3	3.04×	moderate
44	8 20	4	1.3	3.04×	moderate
45	9 41	3	1.3	2.28×	moderate
46	9 44	3	1.3	2.28×	moderate
47	14 49	3	1.3	2.28×	moderate
48	44 48	3	1.3	2.28×	moderate
49	44 49	3	1.3	2.28×	moderate
50	48 49	3	1.3	2.28×	moderate

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