The winning Delaware Play 4 numbers for February 10, 1990 were: night 6-6-0-3.
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 10, 1990 | Night | 6-6-0-3 | 15 | 6 |
| Feb 9, 1990 | Night | 9-8-5-3 | 25 | 7 |
| Feb 8, 1990 | Night | 7-6-9-4 | 26 | 8 |
| Feb 7, 1990 | Night | 0-4-3-7 | 14 | 5 |
| Feb 6, 1990 | Night | 1-6-9-1 | 17 | 8 |
| Feb 5, 1990 | Night | 4-6-4-7 | 21 | 3 |