Oregon Lottery Pick 4 Pairs Analysis

Oregon Lottery Pick 4 Pair Frequency and Last Appearance

The Oregon Lottery Pick 4 pairs analysis involves two sets of data. The first is the number of times a pair is drawn for the entire history of the game while the second set is how many draws have elapsed since a Pick 4 pair's last appearance. Whether pairs are included as a play type of the state's game or not, these analyses coupled with others, such as digits and sums analyses, will hopefully help you select the Pick 4 numbers to play.

The Analysis was performed on Saturday, May 25, 2013 with 2793 as the latest Oregon Pick 4 number. Just in case, the front pair of this number is 27, mid pair, 79, and back pair, 93.

Front Pair

Mid Pair

Back Pair

Pick 4 - Front Pair frequencies and number of draws since last appearance

Pair	times drawn	Last seen
00	159	69
01	169	133
02	167	8
03	210	49
04	167	135
05	175	96
06	170	123
07	170	246
08	191	72
09	148	43
10	173	15
11	174	87
12	202	41
13	167	16
14	191	25
15	179	67
16	159	71
17	168	118
18	163	44
19	181	12

Pair	times drawn	Last seen
20	178	126
21	156	53
22	170	250
23	178	35
24	196	14
25	166	251
26	183	46
27	188	0
28	192	1
29	182	80
30	155	139
31	159	33
32	133	18
33	189	127
34	159	202
35	169	241
36	176	55
37	167	184
38	148	196
39	201	34

Pair	times drawn	Last seen
40	186	21
41	189	7
42	160	19
43	178	2
44	171	104
45	167	22
46	197	191
47	166	10
48	182	47
49	177	27
50	183	385
51	152	100
52	176	183
53	170	5
54	178	60
55	173	51
56	157	187
57	175	17
58	179	117
59	187	375

Pair	times drawn	Last seen
60	154	81
61	160	6
62	193	115
63	149	257
64	173	11
65	170	334
66	179	193
67	178	45
68	172	109
69	166	32
70	161	290
71	158	3
72	171	37
73	170	42
74	181	9
75	157	221
76	168	391
77	153	468
78	169	97
79	171	74

Pair	times drawn	Last seen
80	181	30
81	171	141
82	157	333
83	160	13
84	159	144
85	169	77
86	155	85
87	191	235
88	203	64
89	164	124
90	165	40
91	167	107
92	149	119
93	178	23
94	171	39
95	147	4
96	179	24
97	170	157
98	164	20
99	158	26

Expected frequency of each Pick 4 pair is 171 (rounded to the closest integer).

Each Pick 4 pair, whether repeating or not, has equal chance of being drawn. Since we have 100 of each (front, back, and split), such pairs are expected to show up every 100 draws. We have shown in blue those Pick 4 pairs that have not been drawn between 200 and 300 draws (late pairs). And in red, those that have not been drawn in the last 300 or more draws(very late pairs)

There is also another method of pairs analysis which we haven't included here. It is "pairs at any position and any order", or in other words, "two numbers appearing together". For instance, 12 in 1020, 7219, 1062, etc. In fact, you can use our Oregon Pick 4 number search by entering "1-2-" to list all past Pick 4 draws that contain 1 and 2. In such type of pairs analysis, non-repeating pairs such as 12 have a better chance of being drawn than repeating, such as 11. In fact we do have this analysis for the current and previous months on our compact 2-month Oregon lottery page. Just select Pick 4 from the left bottom menu under "One Game", and then 'Pairs' from the top menu.

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