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 4,451 draws. All-time: flat count, no recency weighting.

Statistics based on official draw history.

Top 50 Number Pairs

Rank	Pair	Observed	Expected	Strength	Evidence
1	38 45	81	56.8	1.43×	solid
2	20 43	80	56.8	1.41×	solid
3	33 49	78	56.8	1.37×	solid
4	10 38	77	56.8	1.36×	solid
5	26 46	77	56.8	1.36×	solid
6	9 37	76	56.8	1.34×	solid
7	41 42	76	56.8	1.34×	solid
8	5 38	76	56.8	1.34×	solid
9	31 49	76	56.8	1.34×	solid
10	8 34	76	56.8	1.34×	solid
11	23 47	75	56.8	1.32×	solid
12	40 45	75	56.8	1.32×	solid
13	10 31	75	56.8	1.32×	solid
14	46 48	74	56.8	1.3×	solid
15	5 45	74	56.8	1.3×	solid
16	9 21	74	56.8	1.3×	solid
17	20 39	74	56.8	1.3×	solid
18	20 26	73	56.8	1.29×	solid
19	34 43	73	56.8	1.29×	solid
20	15 38	73	56.8	1.29×	solid
21	21 38	73	56.8	1.29×	solid
22	30 43	73	56.8	1.29×	solid
23	11 27	73	56.8	1.29×	solid
24	23 38	73	56.8	1.29×	solid
25	15 49	72	56.8	1.27×	solid
26	27 45	72	56.8	1.27×	solid
27	40 42	72	56.8	1.27×	solid
28	12 43	72	56.8	1.27×	solid
29	17 20	71	56.8	1.25×	solid
30	9 17	71	56.8	1.25×	solid
31	34 36	71	56.8	1.25×	solid
32	7 48	71	56.8	1.25×	solid
33	37 43	71	56.8	1.25×	solid
34	4 27	71	56.8	1.25×	solid
35	9 28	71	56.8	1.25×	solid
36	34 44	71	56.8	1.25×	solid
37	24 46	71	56.8	1.25×	solid
38	23 45	71	56.8	1.25×	solid
39	13 46	71	56.8	1.25×	solid
40	29 45	71	56.8	1.25×	solid
41	7 38	71	56.8	1.25×	solid
42	12 19	71	56.8	1.25×	solid
43	9 22	71	56.8	1.25×	solid
44	3 40	71	56.8	1.25×	solid
45	23 33	70	56.8	1.23×	solid
46	3 16	70	56.8	1.23×	solid
47	36 45	70	56.8	1.23×	solid
48	25 45	70	56.8	1.23×	solid
49	31 33	70	56.8	1.23×	solid
50	25 36	70	56.8	1.23×	solid

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