The winning Delaware Play 4 numbers for August 26, 1991 were: night 8-8-9-0.
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 26, 1991 | Night | 8-8-9-0 | 25 | 7 |
| Aug 25, 1991 | Night | 3-8-5-4 | 20 | 2 |
| Aug 24, 1991 | Night | 7-8-2-2 | 19 | 1 |
| Aug 23, 1991 | Night | 5-4-5-8 | 22 | 4 |
| Aug 22, 1991 | Night | 3-6-3-7 | 19 | 1 |
| Aug 21, 1991 | Night | 9-9-7-7 | 32 | 5 |
| Aug 20, 1991 | Night | 1-0-9-9 | 19 | 1 |