The winning Delaware Play 4 numbers for September 13, 1990 were: night 4-9-3-9.
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 |
|---|---|---|---|---|
| Sep 13, 1990 | Night | 4-9-3-9 | 25 | 7 |
| Sep 12, 1990 | Night | 3-3-6-8 | 20 | 2 |
| Sep 11, 1990 | Night | 9-1-2-7 | 19 | 1 |
| Sep 10, 1990 | Night | 1-5-8-0 | 14 | 5 |
| Sep 8, 1990 | Night | 8-9-7-3 | 27 | 9 |
| Sep 7, 1990 | Night | 4-6-2-7 | 19 | 1 |