The winning Delaware Play 4 numbers for February 17, 1990 were: night 6-2-4-2.
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 17, 1990 | Night | 6-2-4-2 | 14 | 5 |
| Feb 16, 1990 | Night | 4-6-8-8 | 26 | 8 |
| Feb 15, 1990 | Night | 0-3-7-8 | 18 | 9 |
| Feb 14, 1990 | Night | 8-0-9-8 | 25 | 7 |
| Feb 13, 1990 | Night | 4-2-7-3 | 16 | 7 |
| Feb 12, 1990 | Night | 0-7-9-8 | 24 | 6 |