The winning Delaware Play 4 numbers for July 21, 1982 were: night 2-3-1-5.
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 |
|---|---|---|---|---|
| Jul 21, 1982 | Night | 2-3-1-5 | 11 | 2 |
| Jul 19, 1982 | Night | 1-2-5-1 | 9 | 9 |
| Jul 16, 1982 | Night | 4-1-6-1 | 12 | 3 |