The winning Oregon Pick 4 numbers for October 18, 2015 were: midday 7-1-2-9; day 2-3-4-6; evening 8-7-1-6; night 1-8-9-9.
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 18, 2015 | Night | 1-8-9-9 | 27 | 9 |
| Oct 18, 2015 | Evening | 8-7-1-6 | 22 | 4 |
| Oct 18, 2015 | Day | 2-3-4-6 | 15 | 6 |
| Oct 18, 2015 | Midday | 7-1-2-9 | 19 | 1 |
| Oct 17, 2015 | Night | 2-6-0-3 | 11 | 2 |
| Oct 17, 2015 | Evening | 7-0-5-4 | 16 | 7 |
| Oct 17, 2015 | Day | 7-5-8-1 | 21 | 3 |
| Oct 17, 2015 | Midday | 4-9-0-4 | 17 | 8 |
| Oct 16, 2015 | Night | 8-0-3-7 | 18 | 9 |
| Oct 16, 2015 | Evening | 8-0-8-6 | 22 | 4 |
| Oct 16, 2015 | Day | 8-2-3-3 | 16 | 7 |
| Oct 16, 2015 | Midday | 4-8-6-2 | 20 | 2 |
| Oct 15, 2015 | Night | 1-1-1-9 | 12 | 3 |
| Oct 15, 2015 | Evening | 9-3-1-6 | 19 | 1 |
| Oct 15, 2015 | Day | 3-2-0-6 | 11 | 2 |
| Oct 15, 2015 | Midday | 5-6-7-7 | 25 | 7 |
| Oct 14, 2015 | Night | 4-5-4-5 | 18 | 9 |
| Oct 14, 2015 | Evening | 6-8-2-2 | 18 | 9 |
| Oct 14, 2015 | Day | 2-6-4-1 | 13 | 4 |
| Oct 14, 2015 | Midday | 3-5-9-1 | 18 | 9 |
| Oct 13, 2015 | Night | 3-1-9-4 | 17 | 8 |
| Oct 13, 2015 | Evening | 9-9-4-4 | 26 | 8 |
| Oct 13, 2015 | Day | 3-7-9-6 | 25 | 7 |
| Oct 13, 2015 | Midday | 7-1-9-4 | 21 | 3 |
| Oct 12, 2015 | Night | 5-2-4-8 | 19 | 1 |
| Oct 12, 2015 | Evening | 6-2-6-0 | 14 | 5 |
| Oct 12, 2015 | Day | 9-8-6-1 | 24 | 6 |
| Oct 12, 2015 | Midday | 5-9-8-4 | 26 | 8 |