The winning Oregon Pick 4 numbers for May 27, 2015 were: midday 0-2-2-1; day 6-3-7-0; evening 3-4-2-2; night 4-3-4-7.
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 27, 2015 | Night | 4-3-4-7 | 18 | 9 |
| May 27, 2015 | Evening | 3-4-2-2 | 11 | 2 |
| May 27, 2015 | Day | 6-3-7-0 | 16 | 7 |
| May 27, 2015 | Midday | 0-2-2-1 | 5 | 5 |
| May 26, 2015 | Night | 2-6-2-0 | 10 | 1 |
| May 26, 2015 | Evening | 3-5-1-5 | 14 | 5 |
| May 26, 2015 | Day | 1-0-6-8 | 15 | 6 |
| May 26, 2015 | Midday | 7-6-2-9 | 24 | 6 |
| May 25, 2015 | Night | 5-1-0-1 | 7 | 7 |
| May 25, 2015 | Evening | 2-6-7-9 | 24 | 6 |
| May 25, 2015 | Day | 1-1-8-4 | 14 | 5 |
| May 25, 2015 | Midday | 1-7-9-9 | 26 | 8 |
| May 24, 2015 | Night | 9-8-6-3 | 26 | 8 |
| May 24, 2015 | Evening | 9-5-9-4 | 27 | 9 |
| May 24, 2015 | Day | 2-5-0-9 | 16 | 7 |
| May 24, 2015 | Midday | 2-5-7-9 | 23 | 5 |
| May 23, 2015 | Night | 7-9-0-8 | 24 | 6 |
| May 23, 2015 | Evening | 7-9-4-2 | 22 | 4 |
| May 23, 2015 | Day | 6-0-6-1 | 13 | 4 |
| May 23, 2015 | Midday | 0-6-0-8 | 14 | 5 |
| May 22, 2015 | Night | 3-8-8-2 | 21 | 3 |
| May 22, 2015 | Evening | 0-4-9-9 | 22 | 4 |
| May 22, 2015 | Day | 6-3-4-0 | 13 | 4 |
| May 22, 2015 | Midday | 9-4-2-7 | 22 | 4 |
| May 21, 2015 | Night | 5-0-8-8 | 21 | 3 |
| May 21, 2015 | Evening | 6-6-2-8 | 22 | 4 |
| May 21, 2015 | Day | 6-8-6-9 | 29 | 2 |
| May 21, 2015 | Midday | 6-2-5-8 | 21 | 3 |