The winning Oregon Pick 4 numbers for April 4, 2015 were: midday 2-8-1-9; day 6-9-5-1; evening 0-0-0-3; night 2-6-2-8.
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 |
|---|---|---|---|---|
| Apr 4, 2015 | Night | 2-6-2-8 | 18 | 9 |
| Apr 4, 2015 | Evening | 0-0-0-3 | 3 | 3 |
| Apr 4, 2015 | Day | 6-9-5-1 | 21 | 3 |
| Apr 4, 2015 | Midday | 2-8-1-9 | 20 | 2 |
| Apr 3, 2015 | Night | 3-9-2-8 | 22 | 4 |
| Apr 3, 2015 | Evening | 1-2-2-5 | 10 | 1 |
| Apr 3, 2015 | Day | 0-3-5-7 | 15 | 6 |
| Apr 3, 2015 | Midday | 5-4-8-0 | 17 | 8 |
| Apr 2, 2015 | Night | 7-9-7-6 | 29 | 2 |
| Apr 2, 2015 | Evening | 2-2-2-9 | 15 | 6 |
| Apr 2, 2015 | Day | 5-1-9-8 | 23 | 5 |
| Apr 2, 2015 | Midday | 3-8-4-9 | 24 | 6 |
| Apr 1, 2015 | Night | 8-8-0-4 | 20 | 2 |
| Apr 1, 2015 | Evening | 3-6-2-8 | 19 | 1 |
| Apr 1, 2015 | Day | 1-8-8-1 | 18 | 9 |
| Apr 1, 2015 | Midday | 3-2-0-4 | 9 | 9 |
| Mar 31, 2015 | Night | 7-1-4-5 | 17 | 8 |
| Mar 31, 2015 | Evening | 4-5-4-9 | 22 | 4 |
| Mar 31, 2015 | Day | 6-4-7-4 | 21 | 3 |
| Mar 31, 2015 | Midday | 9-3-4-5 | 21 | 3 |
| Mar 30, 2015 | Night | 0-3-3-0 | 6 | 6 |
| Mar 30, 2015 | Evening | 5-7-5-9 | 26 | 8 |
| Mar 30, 2015 | Day | 9-5-9-2 | 25 | 7 |
| Mar 30, 2015 | Midday | 5-9-4-5 | 23 | 5 |
| Mar 29, 2015 | Night | 9-9-5-2 | 25 | 7 |
| Mar 29, 2015 | Evening | 6-1-1-3 | 11 | 2 |
| Mar 29, 2015 | Day | 9-5-8-4 | 26 | 8 |
| Mar 29, 2015 | Midday | 8-4-2-4 | 18 | 9 |