The winning Delaware Play 4 numbers for April 18, 1989 were: night 3-2-5-7.
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 |
|---|---|---|---|---|
| Apr 18, 1989 | Night | 3-2-5-7 | 17 | 8 |
| Apr 17, 1989 | Night | 7-4-7-1 | 19 | 1 |
| Apr 15, 1989 | Night | 6-7-3-4 | 20 | 2 |
| Apr 14, 1989 | Night | 1-4-5-9 | 19 | 1 |
| Apr 13, 1989 | Night | 5-4-3-5 | 17 | 8 |
| Apr 12, 1989 | Night | 5-7-1-3 | 16 | 7 |