The winning Delaware Play 4 numbers for August 10, 2021 were: day 8-0-8-7; night 2-1-8-1.
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 |
|---|---|---|---|---|
| Aug 10, 2021 | Night | 2-1-8-1 | 12 | 3 |
| Aug 10, 2021 | Day | 8-0-8-7 | 23 | 5 |
| Aug 9, 2021 | Night | 3-0-7-5 | 15 | 6 |
| Aug 9, 2021 | Day | 8-2-4-5 | 19 | 1 |
| Aug 8, 2021 | Night | 3-3-8-9 | 23 | 5 |
| Aug 7, 2021 | Night | 1-8-7-9 | 25 | 7 |
| Aug 7, 2021 | Day | 5-8-6-6 | 25 | 7 |
| Aug 6, 2021 | Night | 4-3-2-4 | 13 | 4 |
| Aug 6, 2021 | Day | 8-2-5-5 | 20 | 2 |
| Aug 5, 2021 | Night | 2-0-6-4 | 12 | 3 |
| Aug 5, 2021 | Day | 6-1-4-1 | 12 | 3 |
| Aug 4, 2021 | Night | 4-7-8-5 | 24 | 6 |
| Aug 4, 2021 | Day | 7-8-4-6 | 25 | 7 |