The winning Oregon Pick 4 numbers for August 16, 2021 were: midday 5-9-6-6; day 3-2-4-5; evening 3-4-5-7; night 9-6-6-6.
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 |
|---|---|---|---|---|
| Aug 16, 2021 | Night | 9-6-6-6 | 27 | 9 |
| Aug 16, 2021 | Evening | 3-4-5-7 | 19 | 1 |
| Aug 16, 2021 | Day | 3-2-4-5 | 14 | 5 |
| Aug 16, 2021 | Midday | 5-9-6-6 | 26 | 8 |
| Aug 15, 2021 | Night | 8-0-6-6 | 20 | 2 |
| Aug 15, 2021 | Evening | 5-1-6-3 | 15 | 6 |
| Aug 15, 2021 | Day | 3-2-4-6 | 15 | 6 |
| Aug 15, 2021 | Midday | 2-7-6-2 | 17 | 8 |
| Aug 14, 2021 | Night | 6-8-2-7 | 23 | 5 |
| Aug 14, 2021 | Evening | 5-0-2-3 | 10 | 1 |
| Aug 14, 2021 | Day | 4-9-9-2 | 24 | 6 |
| Aug 14, 2021 | Midday | 0-6-9-2 | 17 | 8 |
| Aug 13, 2021 | Night | 3-0-6-6 | 15 | 6 |
| Aug 13, 2021 | Evening | 3-1-9-0 | 13 | 4 |
| Aug 13, 2021 | Day | 5-4-2-9 | 20 | 2 |
| Aug 13, 2021 | Midday | 9-9-4-5 | 27 | 9 |
| Aug 12, 2021 | Night | 8-2-1-6 | 17 | 8 |
| Aug 12, 2021 | Evening | 1-8-1-5 | 15 | 6 |
| Aug 12, 2021 | Day | 1-3-1-6 | 11 | 2 |
| Aug 12, 2021 | Midday | 5-0-3-6 | 14 | 5 |
| Aug 11, 2021 | Night | 3-5-8-1 | 17 | 8 |
| Aug 11, 2021 | Evening | 7-6-6-8 | 27 | 9 |
| Aug 11, 2021 | Day | 1-7-1-4 | 13 | 4 |
| Aug 11, 2021 | Midday | 3-4-1-0 | 8 | 8 |
| Aug 10, 2021 | Night | 0-2-6-5 | 13 | 4 |
| Aug 10, 2021 | Evening | 4-0-9-9 | 22 | 4 |
| Aug 10, 2021 | Day | 5-7-5-8 | 25 | 7 |
| Aug 10, 2021 | Midday | 4-1-8-3 | 16 | 7 |