The winning Delaware Play 4 numbers for September 7, 2021 were: day 4-0-2-4; night 8-3-6-1.
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).
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, 2021 | Night | 8-3-6-1 | 18 | 9 |
| Sep 7, 2021 | Day | 4-0-2-4 | 10 | 1 |
| Sep 6, 2021 | Night | 7-8-3-6 | 24 | 6 |
| Sep 6, 2021 | Day | 2-0-7-7 | 16 | 7 |
| Sep 5, 2021 | Night | 0-5-3-9 | 17 | 8 |
| Sep 4, 2021 | Night | 2-1-8-6 | 17 | 8 |
| Sep 4, 2021 | Day | 4-9-3-5 | 21 | 3 |
| Sep 3, 2021 | Night | 3-7-8-6 | 24 | 6 |
| Sep 3, 2021 | Day | 7-8-4-3 | 22 | 4 |
| Sep 2, 2021 | Night | 6-9-7-6 | 28 | 1 |
| Sep 2, 2021 | Day | 2-8-2-6 | 18 | 9 |
| Sep 1, 2021 | Night | 8-9-9-3 | 29 | 2 |
| Sep 1, 2021 | Day | 2-1-7-9 | 19 | 1 |