The winning Oregon Pick 4 numbers for October 31, 2015 were: midday 2-5-3-3; day 0-2-2-0; evening 5-5-1-6; night 8-4-1-1.
Sum is the digits added together (5+5+0 = 10). Root sum keeps adding until one digit is left (10 → 1+0 = 1) — many regular players track it in their notebooks. Odd/Even marks each digit O or E (5-5-0 = OOE). High/Low marks 0–4 as L and 5–9 as H (5-5-0 = HHL).
Sum is the digits added together (5+5+0 = 10). Root sum keeps adding until one digit is left (10 → 1+0 = 1) — many regular players track it in their notebooks. Odd/Even marks each digit O or E (5-5-0 = OOE). High/Low marks 0–4 as L and 5–9 as H (5-5-0 = HHL).
Sum is the digits added together (5+5+0 = 10). Root sum keeps adding until one digit is left (10 → 1+0 = 1) — many regular players track it in their notebooks. Odd/Even marks each digit O or E (5-5-0 = OOE). High/Low marks 0–4 as L and 5–9 as H (5-5-0 = HHL).
Sum is the digits added together (5+5+0 = 10). Root sum keeps adding until one digit is left (10 → 1+0 = 1) — many regular players track it in their notebooks. Odd/Even marks each digit O or E (5-5-0 = OOE). High/Low marks 0–4 as L and 5–9 as H (5-5-0 = HHL).
| Date | Draw | Numbers | Sum | Root |
|---|---|---|---|---|
| Oct 31, 2015 | Night | 8-4-1-1 | 14 | 5 |
| Oct 31, 2015 | Evening | 5-5-1-6 | 17 | 8 |
| Oct 31, 2015 | Day | 0-2-2-0 | 4 | 4 |
| Oct 31, 2015 | Midday | 2-5-3-3 | 13 | 4 |
| Oct 30, 2015 | Night | 4-9-6-5 | 24 | 6 |
| Oct 30, 2015 | Evening | 2-9-5-8 | 24 | 6 |
| Oct 30, 2015 | Day | 0-1-1-6 | 8 | 8 |
| Oct 30, 2015 | Midday | 0-7-3-4 | 14 | 5 |
| Oct 29, 2015 | Night | 7-6-0-4 | 17 | 8 |
| Oct 29, 2015 | Evening | 3-2-4-2 | 11 | 2 |
| Oct 29, 2015 | Day | 3-9-9-0 | 21 | 3 |
| Oct 29, 2015 | Midday | 1-6-9-7 | 23 | 5 |
| Oct 28, 2015 | Night | 3-3-2-0 | 8 | 8 |
| Oct 28, 2015 | Evening | 8-2-7-5 | 22 | 4 |
| Oct 28, 2015 | Day | 8-4-2-7 | 21 | 3 |
| Oct 28, 2015 | Midday | 0-4-4-0 | 8 | 8 |
| Oct 27, 2015 | Night | 7-4-4-4 | 19 | 1 |
| Oct 27, 2015 | Evening | 2-7-2-0 | 11 | 2 |
| Oct 27, 2015 | Day | 8-0-8-6 | 22 | 4 |
| Oct 27, 2015 | Midday | 4-6-4-1 | 15 | 6 |
| Oct 26, 2015 | Night | 7-7-3-9 | 26 | 8 |
| Oct 26, 2015 | Evening | 6-2-6-4 | 18 | 9 |
| Oct 26, 2015 | Day | 3-7-3-3 | 16 | 7 |
| Oct 26, 2015 | Midday | 0-9-7-7 | 23 | 5 |
| Oct 25, 2015 | Night | 2-2-6-4 | 14 | 5 |
| Oct 25, 2015 | Evening | 3-1-4-4 | 12 | 3 |
| Oct 25, 2015 | Day | 3-2-0-1 | 6 | 6 |
| Oct 25, 2015 | Midday | 8-0-1-4 | 13 | 4 |