The winning Oregon Pick 4 numbers for May 4, 2015 were: midday 8-1-3-1; day 9-5-8-8; evening 9-1-1-7; night 5-6-5-4.
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 |
|---|---|---|---|---|
| May 4, 2015 | Night | 5-6-5-4 | 20 | 2 |
| May 4, 2015 | Evening | 9-1-1-7 | 18 | 9 |
| May 4, 2015 | Day | 9-5-8-8 | 30 | 3 |
| May 4, 2015 | Midday | 8-1-3-1 | 13 | 4 |
| May 3, 2015 | Night | 1-0-8-4 | 13 | 4 |
| May 3, 2015 | Evening | 7-8-4-2 | 21 | 3 |
| May 3, 2015 | Day | 2-0-6-6 | 14 | 5 |
| May 3, 2015 | Midday | 6-7-8-5 | 26 | 8 |
| May 2, 2015 | Night | 8-9-4-1 | 22 | 4 |
| May 2, 2015 | Evening | 0-5-7-9 | 21 | 3 |
| May 2, 2015 | Day | 8-3-7-8 | 26 | 8 |
| May 2, 2015 | Midday | 2-7-1-8 | 18 | 9 |
| May 1, 2015 | Night | 8-6-7-0 | 21 | 3 |
| May 1, 2015 | Evening | 7-2-8-6 | 23 | 5 |
| May 1, 2015 | Day | 2-2-4-7 | 15 | 6 |
| May 1, 2015 | Midday | 9-5-9-2 | 25 | 7 |
| Apr 30, 2015 | Night | 3-7-3-8 | 21 | 3 |
| Apr 30, 2015 | Evening | 5-8-2-0 | 15 | 6 |
| Apr 30, 2015 | Day | 3-2-1-3 | 9 | 9 |
| Apr 30, 2015 | Midday | 5-4-5-9 | 23 | 5 |
| Apr 29, 2015 | Night | 4-8-1-1 | 14 | 5 |
| Apr 29, 2015 | Evening | 4-6-1-8 | 19 | 1 |
| Apr 29, 2015 | Day | 3-8-1-0 | 12 | 3 |
| Apr 29, 2015 | Midday | 9-1-2-4 | 16 | 7 |
| Apr 28, 2015 | Night | 4-6-6-3 | 19 | 1 |
| Apr 28, 2015 | Evening | 4-2-3-4 | 13 | 4 |
| Apr 28, 2015 | Day | 6-7-9-0 | 22 | 4 |
| Apr 28, 2015 | Midday | 3-3-7-6 | 19 | 1 |