The winning Delaware Play 3 numbers for October 8, 1980 were: night 8-9-9.
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 |
|---|---|---|---|---|
| Oct 8, 1980 | Night | 8-9-9 | 26 | 8 |
| Oct 7, 1980 | Night | 2-2-2 | 6 | 6 |
| Oct 6, 1980 | Night | 5-3-1 | 9 | 9 |
| Oct 4, 1980 | Night | 0-2-1 | 3 | 3 |
| Oct 3, 1980 | Night | 3-0-7 | 10 | 1 |
| Oct 2, 1980 | Night | 7-6-4 | 17 | 8 |