The winning Delaware Play 4 numbers for September 15, 2020 were: day 6-5-4-0; night 3-8-0-0.
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 15, 2020 | Night | 3-8-0-0 | 11 | 2 |
| Sep 15, 2020 | Day | 6-5-4-0 | 15 | 6 |
| Sep 14, 2020 | Night | 7-1-7-2 | 17 | 8 |
| Sep 14, 2020 | Day | 2-0-0-4 | 6 | 6 |
| Sep 13, 2020 | Night | 3-3-8-3 | 17 | 8 |
| Sep 12, 2020 | Night | 0-4-7-5 | 16 | 7 |
| Sep 12, 2020 | Day | 6-7-9-6 | 28 | 1 |
| Sep 11, 2020 | Night | 2-3-6-1 | 12 | 3 |
| Sep 11, 2020 | Day | 4-3-8-1 | 16 | 7 |
| Sep 10, 2020 | Night | 2-6-1-9 | 18 | 9 |
| Sep 10, 2020 | Day | 7-0-7-5 | 19 | 1 |
| Sep 9, 2020 | Night | 6-0-6-5 | 17 | 8 |
| Sep 9, 2020 | Day | 3-4-3-7 | 17 | 8 |