The winning Delaware Play 4 numbers for July 28, 1984 were: night 4-1-2-7.
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 28, 1984 | Night | 4-1-2-7 | 14 | 5 |
| Jul 26, 1984 | Night | 4-1-7-7 | 19 | 1 |
| Jul 25, 1984 | Night | 0-2-3-5 | 10 | 1 |
| Jul 23, 1984 | Night | 5-3-0-0 | 8 | 8 |