The winning Delaware Play 4 numbers for April 30, 1999 were: day 9-5-9-0; night 3-0-1-3.
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).
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 30, 1999 | Night | 3-0-1-3 | 7 | 7 |
| Apr 30, 1999 | Day | 9-5-9-0 | 23 | 5 |
| Apr 29, 1999 | Night | 6-3-0-3 | 12 | 3 |
| Apr 29, 1999 | Day | 3-9-8-0 | 20 | 2 |
| Apr 28, 1999 | Night | 2-3-0-0 | 5 | 5 |
| Apr 28, 1999 | Day | 7-4-1-2 | 14 | 5 |
| Apr 27, 1999 | Night | 0-1-2-8 | 11 | 2 |
| Apr 27, 1999 | Day | 8-1-5-0 | 14 | 5 |
| Apr 26, 1999 | Night | 2-5-7-6 | 20 | 2 |
| Apr 26, 1999 | Day | 1-5-7-6 | 19 | 1 |
| Apr 25, 1999 | Night | 8-5-6-7 | 26 | 8 |
| Apr 24, 1999 | Night | 9-5-6-0 | 20 | 2 |
| Apr 24, 1999 | Day | 1-6-9-3 | 19 | 1 |