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 4,464 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	82	56.9	1.44×	solid
2	20 43	80	56.9	1.41×	solid
3	33 49	79	56.9	1.39×	solid
4	26 46	78	56.9	1.37×	solid
5	9 37	77	56.9	1.35×	solid
6	10 38	77	56.9	1.35×	solid
7	41 42	76	56.9	1.33×	solid
8	5 38	76	56.9	1.33×	solid
9	31 49	76	56.9	1.33×	solid
10	8 34	76	56.9	1.33×	solid
11	23 47	75	56.9	1.32×	solid
12	40 45	75	56.9	1.32×	solid
13	10 31	75	56.9	1.32×	solid
14	46 48	74	56.9	1.3×	solid
15	5 45	74	56.9	1.3×	solid
16	9 21	74	56.9	1.3×	solid
17	20 39	74	56.9	1.3×	solid
18	27 45	73	56.9	1.28×	solid
19	12 43	73	56.9	1.28×	solid
20	20 26	73	56.9	1.28×	solid
21	34 43	73	56.9	1.28×	solid
22	15 38	73	56.9	1.28×	solid
23	21 38	73	56.9	1.28×	solid
24	30 43	73	56.9	1.28×	solid
25	11 27	73	56.9	1.28×	solid
26	23 38	73	56.9	1.28×	solid
27	9 22	72	56.9	1.26×	solid
28	23 45	72	56.9	1.26×	solid
29	12 19	72	56.9	1.26×	solid
30	15 49	72	56.9	1.26×	solid
31	40 42	72	56.9	1.26×	solid
32	3 16	71	56.9	1.25×	solid
33	3 8	71	56.9	1.25×	solid
34	17 20	71	56.9	1.25×	solid
35	9 17	71	56.9	1.25×	solid
36	34 36	71	56.9	1.25×	solid
37	7 48	71	56.9	1.25×	solid
38	37 43	71	56.9	1.25×	solid
39	4 27	71	56.9	1.25×	solid
40	9 28	71	56.9	1.25×	solid
41	34 44	71	56.9	1.25×	solid
42	24 46	71	56.9	1.25×	solid
43	13 46	71	56.9	1.25×	solid
44	29 45	71	56.9	1.25×	solid
45	7 38	71	56.9	1.25×	solid
46	3 40	71	56.9	1.25×	solid
47	5 37	70	56.9	1.23×	solid
48	23 33	70	56.9	1.23×	solid
49	36 45	70	56.9	1.23×	solid
50	25 45	70	56.9	1.23×	solid

📖 Learn this metric

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