The winning Delaware Play 4 numbers for October 16, 2016 were: night 6-8-8-1.
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 |
|---|---|---|---|---|
| Oct 16, 2016 | Night | 6-8-8-1 | 23 | 5 |
| Oct 15, 2016 | Night | 6-7-1-5 | 19 | 1 |
| Oct 15, 2016 | Day | 8-3-3-5 | 19 | 1 |
| Oct 14, 2016 | Night | 5-2-7-8 | 22 | 4 |
| Oct 14, 2016 | Day | 1-8-4-0 | 13 | 4 |
| Oct 13, 2016 | Night | 1-9-0-0 | 10 | 1 |
| Oct 13, 2016 | Day | 5-6-1-1 | 13 | 4 |
| Oct 12, 2016 | Night | 8-4-0-8 | 20 | 2 |
| Oct 12, 2016 | Day | 2-4-2-8 | 16 | 7 |
| Oct 11, 2016 | Night | 9-7-0-0 | 16 | 7 |
| Oct 11, 2016 | Day | 5-3-4-9 | 21 | 3 |
| Oct 10, 2016 | Night | 9-3-4-5 | 21 | 3 |
| Oct 10, 2016 | Day | 2-0-5-8 | 15 | 6 |