The winning Delaware Play 4 numbers for March 31, 2005 were: day 1-9-4-9; night 2-2-9-0.
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 31, 2005 | Night | 2-2-9-0 | 13 | 4 |
| Mar 31, 2005 | Day | 1-9-4-9 | 23 | 5 |
| Mar 30, 2005 | Night | 7-4-1-0 | 12 | 3 |
| Mar 30, 2005 | Day | 5-9-0-6 | 20 | 2 |
| Mar 29, 2005 | Night | 1-6-4-0 | 11 | 2 |
| Mar 29, 2005 | Day | 9-1-5-5 | 20 | 2 |
| Mar 28, 2005 | Night | 9-5-4-4 | 22 | 4 |
| Mar 28, 2005 | Day | 0-0-4-1 | 5 | 5 |
| Mar 27, 2005 | Night | 2-9-5-1 | 17 | 8 |
| Mar 26, 2005 | Night | 0-4-8-1 | 13 | 4 |
| Mar 26, 2005 | Day | 3-0-6-4 | 13 | 4 |
| Mar 25, 2005 | Night | 9-9-1-5 | 24 | 6 |
| Mar 25, 2005 | Day | 9-3-2-2 | 16 | 7 |