The winning Oregon Pick 4 numbers for September 15, 2015 were: midday 5-5-8-5; day 4-1-5-6; evening 3-2-7-7; night 3-6-5-7.
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 |
|---|---|---|---|---|
| Sep 15, 2015 | Night | 3-6-5-7 | 21 | 3 |
| Sep 15, 2015 | Evening | 3-2-7-7 | 19 | 1 |
| Sep 15, 2015 | Day | 4-1-5-6 | 16 | 7 |
| Sep 15, 2015 | Midday | 5-5-8-5 | 23 | 5 |
| Sep 14, 2015 | Night | 3-8-0-1 | 12 | 3 |
| Sep 14, 2015 | Evening | 1-0-4-8 | 13 | 4 |
| Sep 14, 2015 | Day | 3-2-7-5 | 17 | 8 |
| Sep 14, 2015 | Midday | 2-9-8-9 | 28 | 1 |
| Sep 13, 2015 | Night | 3-4-0-4 | 11 | 2 |
| Sep 13, 2015 | Evening | 8-4-3-8 | 23 | 5 |
| Sep 13, 2015 | Day | 9-6-5-2 | 22 | 4 |
| Sep 13, 2015 | Midday | 5-7-9-6 | 27 | 9 |
| Sep 12, 2015 | Night | 0-8-7-7 | 22 | 4 |
| Sep 12, 2015 | Evening | 8-8-7-6 | 29 | 2 |
| Sep 12, 2015 | Day | 5-6-2-7 | 20 | 2 |
| Sep 12, 2015 | Midday | 5-5-8-8 | 26 | 8 |
| Sep 11, 2015 | Night | 3-4-4-7 | 18 | 9 |
| Sep 11, 2015 | Evening | 6-1-5-7 | 19 | 1 |
| Sep 11, 2015 | Day | 1-5-5-8 | 19 | 1 |
| Sep 11, 2015 | Midday | 2-7-7-6 | 22 | 4 |
| Sep 10, 2015 | Night | 1-1-7-1 | 10 | 1 |
| Sep 10, 2015 | Evening | 9-1-7-0 | 17 | 8 |
| Sep 10, 2015 | Day | 2-9-8-1 | 20 | 2 |
| Sep 10, 2015 | Midday | 1-2-9-3 | 15 | 6 |
| Sep 9, 2015 | Night | 3-6-5-2 | 16 | 7 |
| Sep 9, 2015 | Evening | 8-3-0-8 | 19 | 1 |
| Sep 9, 2015 | Day | 1-3-9-4 | 17 | 8 |
| Sep 9, 2015 | Midday | 4-0-7-3 | 14 | 5 |