The winning Oregon Pick 4 numbers for September 21, 2017 were: midday 1-8-8-7; day 9-6-8-8; evening 1-5-2-3; night 5-3-7-2.
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 21, 2017 | Night | 5-3-7-2 | 17 | 8 |
| Sep 21, 2017 | Evening | 1-5-2-3 | 11 | 2 |
| Sep 21, 2017 | Day | 9-6-8-8 | 31 | 4 |
| Sep 21, 2017 | Midday | 1-8-8-7 | 24 | 6 |
| Sep 20, 2017 | Night | 7-9-5-8 | 29 | 2 |
| Sep 20, 2017 | Evening | 0-6-7-4 | 17 | 8 |
| Sep 20, 2017 | Day | 0-3-0-2 | 5 | 5 |
| Sep 20, 2017 | Midday | 9-9-9-5 | 32 | 5 |
| Sep 19, 2017 | Night | 8-8-2-4 | 22 | 4 |
| Sep 19, 2017 | Evening | 1-7-1-4 | 13 | 4 |
| Sep 19, 2017 | Day | 1-3-2-1 | 7 | 7 |
| Sep 19, 2017 | Midday | 8-3-4-7 | 22 | 4 |
| Sep 18, 2017 | Night | 1-4-9-4 | 18 | 9 |
| Sep 18, 2017 | Evening | 2-9-2-3 | 16 | 7 |
| Sep 18, 2017 | Day | 9-5-8-2 | 24 | 6 |
| Sep 18, 2017 | Midday | 0-7-3-0 | 10 | 1 |
| Sep 17, 2017 | Night | 4-1-5-6 | 16 | 7 |
| Sep 17, 2017 | Evening | 6-2-5-6 | 19 | 1 |
| Sep 17, 2017 | Day | 5-9-6-8 | 28 | 1 |
| Sep 17, 2017 | Midday | 5-6-8-8 | 27 | 9 |
| Sep 16, 2017 | Night | 3-4-8-7 | 22 | 4 |
| Sep 16, 2017 | Evening | 4-1-7-5 | 17 | 8 |
| Sep 16, 2017 | Day | 9-4-8-4 | 25 | 7 |
| Sep 16, 2017 | Midday | 3-4-3-0 | 10 | 1 |
| Sep 15, 2017 | Night | 3-2-7-7 | 19 | 1 |
| Sep 15, 2017 | Evening | 0-1-1-5 | 7 | 7 |
| Sep 15, 2017 | Day | 0-3-3-7 | 13 | 4 |
| Sep 15, 2017 | Midday | 2-2-0-1 | 5 | 5 |