The winning Delaware Play 4 numbers for June 21, 2015 were: night 4-4-8-9.
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 |
|---|---|---|---|---|
| Jun 21, 2015 | Night | 4-4-8-9 | 25 | 7 |
| Jun 20, 2015 | Night | 3-7-7-1 | 18 | 9 |
| Jun 20, 2015 | Day | 9-6-1-0 | 16 | 7 |
| Jun 19, 2015 | Night | 5-0-3-8 | 16 | 7 |
| Jun 19, 2015 | Day | 1-4-4-9 | 18 | 9 |
| Jun 18, 2015 | Night | 5-9-6-0 | 20 | 2 |
| Jun 18, 2015 | Day | 4-1-2-6 | 13 | 4 |
| Jun 17, 2015 | Night | 3-6-0-1 | 10 | 1 |
| Jun 17, 2015 | Day | 2-7-5-8 | 22 | 4 |
| Jun 16, 2015 | Night | 0-4-7-7 | 18 | 9 |
| Jun 16, 2015 | Day | 5-0-9-8 | 22 | 4 |
| Jun 15, 2015 | Night | 9-0-1-1 | 11 | 2 |
| Jun 15, 2015 | Day | 1-5-5-5 | 16 | 7 |