The winning Delaware Play 4 numbers for December 21, 2015 were: day 0-0-2-3; night 4-7-8-3.
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 |
|---|---|---|---|---|
| Dec 21, 2015 | Night | 4-7-8-3 | 22 | 4 |
| Dec 21, 2015 | Day | 0-0-2-3 | 5 | 5 |
| Dec 20, 2015 | Night | 3-2-0-4 | 9 | 9 |
| Dec 19, 2015 | Night | 2-6-8-6 | 22 | 4 |
| Dec 19, 2015 | Day | 0-5-3-3 | 11 | 2 |
| Dec 18, 2015 | Night | 9-9-5-7 | 30 | 3 |
| Dec 18, 2015 | Day | 1-1-3-5 | 10 | 1 |
| Dec 17, 2015 | Night | 0-7-5-7 | 19 | 1 |
| Dec 17, 2015 | Day | 6-6-1-5 | 18 | 9 |
| Dec 16, 2015 | Night | 7-4-5-7 | 23 | 5 |
| Dec 16, 2015 | Day | 0-7-5-4 | 16 | 7 |
| Dec 15, 2015 | Night | 6-8-0-3 | 17 | 8 |
| Dec 15, 2015 | Day | 3-0-5-5 | 13 | 4 |