The winning Delaware Play 4 numbers for September 7, 2015 were: day 9-1-1-8; night 3-6-0-4.
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 |
|---|---|---|---|---|
| Sep 7, 2015 | Night | 3-6-0-4 | 13 | 4 |
| Sep 7, 2015 | Day | 9-1-1-8 | 19 | 1 |
| Sep 6, 2015 | Night | 7-7-9-1 | 24 | 6 |
| Sep 5, 2015 | Night | 2-3-4-7 | 16 | 7 |
| Sep 5, 2015 | Day | 9-4-2-8 | 23 | 5 |
| Sep 4, 2015 | Night | 2-7-9-3 | 21 | 3 |
| Sep 4, 2015 | Day | 0-8-9-9 | 26 | 8 |
| Sep 3, 2015 | Night | 7-4-5-9 | 25 | 7 |
| Sep 3, 2015 | Day | 6-7-0-0 | 13 | 4 |
| Sep 2, 2015 | Night | 5-3-1-1 | 10 | 1 |
| Sep 2, 2015 | Day | 3-7-6-6 | 22 | 4 |
| Sep 1, 2015 | Night | 3-4-8-7 | 22 | 4 |
| Sep 1, 2015 | Day | 4-6-7-4 | 21 | 3 |