The winning Oregon Pick 4 numbers for September 1, 2021 were: midday 2-0-2-6; day 2-0-2-6; evening 5-5-7-9; night 1-2-3-7.
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 1, 2021 | Night | 1-2-3-7 | 13 | 4 |
| Sep 1, 2021 | Evening | 5-5-7-9 | 26 | 8 |
| Sep 1, 2021 | Day | 2-0-2-6 | 10 | 1 |
| Sep 1, 2021 | Midday | 2-0-2-6 | 10 | 1 |
| Aug 31, 2021 | Night | 8-4-9-0 | 21 | 3 |
| Aug 31, 2021 | Evening | 3-0-9-8 | 20 | 2 |
| Aug 31, 2021 | Day | 7-4-3-7 | 21 | 3 |
| Aug 31, 2021 | Midday | 9-0-0-3 | 12 | 3 |
| Aug 30, 2021 | Night | 0-6-2-3 | 11 | 2 |
| Aug 30, 2021 | Evening | 4-6-9-5 | 24 | 6 |
| Aug 30, 2021 | Day | 0-3-8-5 | 16 | 7 |
| Aug 30, 2021 | Midday | 9-6-5-4 | 24 | 6 |
| Aug 29, 2021 | Night | 4-1-2-6 | 13 | 4 |
| Aug 29, 2021 | Evening | 0-7-2-0 | 9 | 9 |
| Aug 29, 2021 | Day | 8-5-3-2 | 18 | 9 |
| Aug 29, 2021 | Midday | 3-4-7-1 | 15 | 6 |
| Aug 28, 2021 | Night | 3-1-2-2 | 8 | 8 |
| Aug 28, 2021 | Evening | 6-9-1-0 | 16 | 7 |
| Aug 28, 2021 | Day | 1-1-4-1 | 7 | 7 |
| Aug 28, 2021 | Midday | 2-9-8-0 | 19 | 1 |
| Aug 27, 2021 | Night | 5-5-0-1 | 11 | 2 |
| Aug 27, 2021 | Evening | 3-2-7-6 | 18 | 9 |
| Aug 27, 2021 | Day | 2-5-4-8 | 19 | 1 |
| Aug 27, 2021 | Midday | 4-9-4-7 | 24 | 6 |
| Aug 26, 2021 | Night | 3-5-9-5 | 22 | 4 |
| Aug 26, 2021 | Evening | 0-1-6-2 | 9 | 9 |
| Aug 26, 2021 | Day | 0-1-4-9 | 14 | 5 |
| Aug 26, 2021 | Midday | 7-2-5-7 | 21 | 3 |