The winning Delaware Play 3 numbers for August 17, 1991 were: night 8-8-6.
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 17, 1991 | Night | 8-8-6 | 22 | 4 |
| Aug 16, 1991 | Night | 5-9-7 | 21 | 3 |
| Aug 15, 1991 | Night | 5-7-9 | 21 | 3 |
| Aug 14, 1991 | Night | 5-6-0 | 11 | 2 |
| Aug 13, 1991 | Night | 7-1-7 | 15 | 6 |
| Aug 12, 1991 | Night | 0-3-2 | 5 | 5 |
| Aug 11, 1991 | Night | 1-3-1 | 5 | 5 |