The winning Delaware Play 4 numbers for March 23, 1999 were: day 5-6-3-2; night 9-8-1-1.
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 |
|---|---|---|---|---|
| Mar 23, 1999 | Night | 9-8-1-1 | 19 | 1 |
| Mar 23, 1999 | Day | 5-6-3-2 | 16 | 7 |
| Mar 22, 1999 | Night | 5-5-8-2 | 20 | 2 |
| Mar 22, 1999 | Day | 3-7-5-1 | 16 | 7 |
| Mar 21, 1999 | Night | 0-7-8-2 | 17 | 8 |
| Mar 20, 1999 | Night | 0-5-5-5 | 15 | 6 |
| Mar 20, 1999 | Day | 2-5-1-9 | 17 | 8 |
| Mar 19, 1999 | Night | 9-3-7-7 | 26 | 8 |
| Mar 19, 1999 | Day | 0-7-3-1 | 11 | 2 |
| Mar 18, 1999 | Night | 4-4-9-6 | 23 | 5 |
| Mar 18, 1999 | Day | 0-6-0-8 | 14 | 5 |
| Mar 17, 1999 | Night | 4-8-2-9 | 23 | 5 |
| Mar 17, 1999 | Day | 5-0-3-5 | 13 | 4 |