The winning Oregon Pick 4 numbers for April 23, 2015 were: midday 7-2-9-4; day 1-8-9-4; evening 1-0-9-9; night 3-3-1-5.
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 23, 2015 | Night | 3-3-1-5 | 12 | 3 |
| Apr 23, 2015 | Evening | 1-0-9-9 | 19 | 1 |
| Apr 23, 2015 | Day | 1-8-9-4 | 22 | 4 |
| Apr 23, 2015 | Midday | 7-2-9-4 | 22 | 4 |
| Apr 22, 2015 | Night | 5-4-3-5 | 17 | 8 |
| Apr 22, 2015 | Evening | 7-1-4-4 | 16 | 7 |
| Apr 22, 2015 | Day | 7-3-0-4 | 14 | 5 |
| Apr 22, 2015 | Midday | 2-2-4-5 | 13 | 4 |
| Apr 21, 2015 | Night | 3-6-6-4 | 19 | 1 |
| Apr 21, 2015 | Evening | 7-5-3-8 | 23 | 5 |
| Apr 21, 2015 | Day | 0-1-1-1 | 3 | 3 |
| Apr 21, 2015 | Midday | 5-0-3-3 | 11 | 2 |
| Apr 20, 2015 | Night | 2-8-2-9 | 21 | 3 |
| Apr 20, 2015 | Evening | 8-3-7-9 | 27 | 9 |
| Apr 20, 2015 | Day | 2-2-9-1 | 14 | 5 |
| Apr 20, 2015 | Midday | 6-7-4-9 | 26 | 8 |
| Apr 19, 2015 | Night | 8-3-0-7 | 18 | 9 |
| Apr 19, 2015 | Evening | 5-0-8-8 | 21 | 3 |
| Apr 19, 2015 | Day | 6-7-9-2 | 24 | 6 |
| Apr 19, 2015 | Midday | 2-0-4-2 | 8 | 8 |
| Apr 18, 2015 | Night | 8-7-5-6 | 26 | 8 |
| Apr 18, 2015 | Evening | 2-5-8-0 | 15 | 6 |
| Apr 18, 2015 | Day | 8-3-4-1 | 16 | 7 |
| Apr 18, 2015 | Midday | 5-4-8-0 | 17 | 8 |
| Apr 17, 2015 | Night | 6-2-6-5 | 19 | 1 |
| Apr 17, 2015 | Evening | 0-4-8-1 | 13 | 4 |
| Apr 17, 2015 | Day | 0-7-2-6 | 15 | 6 |
| Apr 17, 2015 | Midday | 8-1-6-3 | 18 | 9 |