The winning Delaware Play 4 numbers for September 13, 2021 were: day 5-5-9-6; night 9-7-0-2.
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 13, 2021 | Night | 9-7-0-2 | 18 | 9 |
| Sep 13, 2021 | Day | 5-5-9-6 | 25 | 7 |
| Sep 12, 2021 | Night | 2-6-0-9 | 17 | 8 |
| Sep 11, 2021 | Night | 2-6-9-0 | 17 | 8 |
| Sep 11, 2021 | Day | 7-4-9-5 | 25 | 7 |
| Sep 10, 2021 | Night | 5-3-6-9 | 23 | 5 |
| Sep 10, 2021 | Day | 5-4-2-6 | 17 | 8 |
| Sep 9, 2021 | Night | 3-2-5-3 | 13 | 4 |
| Sep 9, 2021 | Day | 6-1-0-9 | 16 | 7 |
| Sep 8, 2021 | Night | 7-1-3-4 | 15 | 6 |
| Sep 8, 2021 | Day | 4-8-0-6 | 18 | 9 |
| Sep 7, 2021 | Night | 8-3-6-1 | 18 | 9 |
| Sep 7, 2021 | Day | 4-0-2-4 | 10 | 1 |