The winning Delaware Play 3 numbers for August 18, 1988 were: night 8-6-6.
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 18, 1988 | Night | 8-6-6 | 20 | 2 |
| Aug 17, 1988 | Night | 0-9-0 | 9 | 9 |
| Aug 16, 1988 | Night | 9-0-8 | 17 | 8 |
| Aug 15, 1988 | Night | 1-8-4 | 13 | 4 |
| Aug 13, 1988 | Night | 7-7-0 | 14 | 5 |
| Aug 12, 1988 | Night | 1-1-6 | 8 | 8 |