The winning Oregon Pick 4 numbers for August 20, 2018 were: midday 8-8-1-8; day 8-4-5-8; evening 5-9-3-2; night 9-8-8-6.
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 20, 2018 | Night | 9-8-8-6 | 31 | 4 |
| Aug 20, 2018 | Evening | 5-9-3-2 | 19 | 1 |
| Aug 20, 2018 | Day | 8-4-5-8 | 25 | 7 |
| Aug 20, 2018 | Midday | 8-8-1-8 | 25 | 7 |
| Aug 19, 2018 | Night | 9-7-5-1 | 22 | 4 |
| Aug 19, 2018 | Evening | 4-2-9-8 | 23 | 5 |
| Aug 19, 2018 | Day | 4-9-9-7 | 29 | 2 |
| Aug 19, 2018 | Midday | 7-3-9-1 | 20 | 2 |
| Aug 18, 2018 | Night | 4-3-1-9 | 17 | 8 |
| Aug 18, 2018 | Evening | 9-8-8-1 | 26 | 8 |
| Aug 18, 2018 | Day | 5-3-2-2 | 12 | 3 |
| Aug 18, 2018 | Midday | 8-2-6-8 | 24 | 6 |
| Aug 17, 2018 | Night | 7-0-7-8 | 22 | 4 |
| Aug 17, 2018 | Evening | 4-0-2-8 | 14 | 5 |
| Aug 17, 2018 | Day | 1-1-4-4 | 10 | 1 |
| Aug 17, 2018 | Midday | 8-9-5-8 | 30 | 3 |
| Aug 16, 2018 | Night | 8-6-3-7 | 24 | 6 |
| Aug 16, 2018 | Evening | 4-1-7-0 | 12 | 3 |
| Aug 16, 2018 | Day | 7-0-1-1 | 9 | 9 |
| Aug 16, 2018 | Midday | 3-6-2-1 | 12 | 3 |
| Aug 15, 2018 | Night | 0-4-5-1 | 10 | 1 |
| Aug 15, 2018 | Evening | 9-1-7-5 | 22 | 4 |
| Aug 15, 2018 | Day | 8-1-5-7 | 21 | 3 |
| Aug 15, 2018 | Midday | 1-6-2-2 | 11 | 2 |
| Aug 14, 2018 | Night | 1-0-4-9 | 14 | 5 |
| Aug 14, 2018 | Evening | 2-1-7-9 | 19 | 1 |
| Aug 14, 2018 | Day | 5-2-1-7 | 15 | 6 |
| Aug 14, 2018 | Midday | 4-9-8-0 | 21 | 3 |