The winning Delaware Play 3 numbers for December 15, 2019 were: night 5-0-7.
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).
| Date | Draw | Numbers | Sum | Root |
|---|---|---|---|---|
| Dec 15, 2019 | Night | 5-0-7 | 12 | 3 |
| Dec 14, 2019 | Night | 9-3-1 | 13 | 4 |
| Dec 14, 2019 | Day | 6-0-3 | 9 | 9 |
| Dec 13, 2019 | Night | 1-9-2 | 12 | 3 |
| Dec 13, 2019 | Day | 7-5-4 | 16 | 7 |
| Dec 12, 2019 | Night | 3-5-6 | 14 | 5 |
| Dec 12, 2019 | Day | 4-9-6 | 19 | 1 |
| Dec 11, 2019 | Night | 2-0-9 | 11 | 2 |
| Dec 11, 2019 | Day | 9-6-5 | 20 | 2 |
| Dec 10, 2019 | Night | 3-6-7 | 16 | 7 |
| Dec 10, 2019 | Day | 9-5-0 | 14 | 5 |
| Dec 9, 2019 | Night | 2-9-0 | 11 | 2 |
| Dec 9, 2019 | Day | 2-5-2 | 9 | 9 |