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 4,446 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	56.7	1.43×	solid
2	20 43	80	56.7	1.41×	solid
3	33 49	78	56.7	1.38×	solid
4	10 38	77	56.7	1.36×	solid
5	26 46	77	56.7	1.36×	solid
6	9 37	76	56.7	1.34×	solid
7	41 42	76	56.7	1.34×	solid
8	5 38	76	56.7	1.34×	solid
9	31 49	76	56.7	1.34×	solid
10	8 34	76	56.7	1.34×	solid
11	23 47	75	56.7	1.32×	solid
12	40 45	75	56.7	1.32×	solid
13	10 31	75	56.7	1.32×	solid
14	5 45	74	56.7	1.3×	solid
15	9 21	74	56.7	1.3×	solid
16	20 39	74	56.7	1.3×	solid
17	34 43	73	56.7	1.29×	solid
18	15 38	73	56.7	1.29×	solid
19	21 38	73	56.7	1.29×	solid
20	46 48	73	56.7	1.29×	solid
21	30 43	73	56.7	1.29×	solid
22	11 27	73	56.7	1.29×	solid
23	23 38	73	56.7	1.29×	solid
24	15 49	72	56.7	1.27×	solid
25	27 45	72	56.7	1.27×	solid
26	40 42	72	56.7	1.27×	solid
27	20 26	72	56.7	1.27×	solid
28	12 43	72	56.7	1.27×	solid
29	34 36	71	56.7	1.25×	solid
30	7 48	71	56.7	1.25×	solid
31	37 43	71	56.7	1.25×	solid
32	4 27	71	56.7	1.25×	solid
33	9 28	71	56.7	1.25×	solid
34	34 44	71	56.7	1.25×	solid
35	24 46	71	56.7	1.25×	solid
36	23 45	71	56.7	1.25×	solid
37	13 46	71	56.7	1.25×	solid
38	29 45	71	56.7	1.25×	solid
39	7 38	71	56.7	1.25×	solid
40	12 19	71	56.7	1.25×	solid
41	9 22	71	56.7	1.25×	solid
42	3 40	71	56.7	1.25×	solid
43	23 33	70	56.7	1.23×	solid
44	9 17	70	56.7	1.23×	solid
45	3 16	70	56.7	1.23×	solid
46	36 45	70	56.7	1.23×	solid
47	25 45	70	56.7	1.23×	solid
48	31 33	70	56.7	1.23×	solid
49	17 20	70	56.7	1.23×	solid
50	25 36	70	56.7	1.23×	solid

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