The winning Delaware Play 3 numbers for February 20, 1988 were: night 7-7-7.
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 |
|---|---|---|---|---|
| Feb 20, 1988 | Night | 7-7-7 | 21 | 3 |
| Feb 19, 1988 | Night | 0-2-7 | 9 | 9 |
| Feb 18, 1988 | Night | 4-0-7 | 11 | 2 |
| Feb 17, 1988 | Night | 5-2-1 | 8 | 8 |
| Feb 16, 1988 | Night | 0-1-5 | 6 | 6 |
| Feb 15, 1988 | Night | 9-4-8 | 21 | 3 |