The winning Delaware Play 4 numbers for October 18, 2017 were: day 4-7-7-1; night 5-5-1-5.
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 |
|---|---|---|---|---|
| Oct 18, 2017 | Night | 5-5-1-5 | 16 | 7 |
| Oct 18, 2017 | Day | 4-7-7-1 | 19 | 1 |
| Oct 17, 2017 | Night | 8-0-3-9 | 20 | 2 |
| Oct 17, 2017 | Day | 6-7-6-8 | 27 | 9 |
| Oct 16, 2017 | Night | 9-6-0-4 | 19 | 1 |
| Oct 16, 2017 | Day | 0-3-8-6 | 17 | 8 |
| Oct 15, 2017 | Night | 1-7-7-7 | 22 | 4 |
| Oct 14, 2017 | Night | 8-4-8-2 | 22 | 4 |
| Oct 14, 2017 | Day | 1-6-6-4 | 17 | 8 |
| Oct 13, 2017 | Night | 7-2-0-2 | 11 | 2 |
| Oct 13, 2017 | Day | 3-3-1-3 | 10 | 1 |
| Oct 12, 2017 | Night | 8-3-4-5 | 20 | 2 |
| Oct 12, 2017 | Day | 6-0-0-0 | 6 | 6 |