The winning Delaware Play 4 numbers for August 16, 1986 were: night 7-5-1-0.
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).
| Date | Draw | Numbers | Sum | Root |
|---|---|---|---|---|
| Aug 16, 1986 | Night | 7-5-1-0 | 13 | 4 |
| Aug 15, 1986 | Night | 4-3-2-6 | 15 | 6 |
| Aug 14, 1986 | Night | 6-7-6-5 | 24 | 6 |
| Aug 13, 1986 | Night | 6-6-4-5 | 21 | 3 |
| Aug 12, 1986 | Night | 6-0-8-8 | 22 | 4 |
| Aug 11, 1986 | Night | 9-2-7-6 | 24 | 6 |