The winning Delaware Play 3 numbers for July 30, 1988 were: night 3-9-7.
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 30, 1988 | Night | 3-9-7 | 19 | 1 |
| Jul 29, 1988 | Night | 0-9-9 | 18 | 9 |
| Jul 28, 1988 | Night | 5-5-2 | 12 | 3 |
| Jul 27, 1988 | Night | 5-6-5 | 16 | 7 |
| Jul 26, 1988 | Night | 9-4-5 | 18 | 9 |
| Jul 25, 1988 | Night | 4-4-5 | 13 | 4 |