The winning Delaware Play 4 numbers for March 15, 2008 were: day 1-5-9-7; night 0-4-2-3.
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 |
|---|---|---|---|---|
| Mar 15, 2008 | Night | 0-4-2-3 | 9 | 9 |
| Mar 15, 2008 | Day | 1-5-9-7 | 22 | 4 |
| Mar 14, 2008 | Night | 6-3-2-4 | 15 | 6 |
| Mar 14, 2008 | Day | 5-9-6-1 | 21 | 3 |
| Mar 13, 2008 | Night | 8-5-3-4 | 20 | 2 |
| Mar 13, 2008 | Day | 7-5-9-9 | 30 | 3 |
| Mar 12, 2008 | Night | 0-3-3-9 | 15 | 6 |
| Mar 12, 2008 | Day | 7-3-8-9 | 27 | 9 |
| Mar 11, 2008 | Night | 4-0-6-1 | 11 | 2 |
| Mar 11, 2008 | Day | 9-8-3-8 | 28 | 1 |
| Mar 10, 2008 | Night | 6-1-6-1 | 14 | 5 |
| Mar 10, 2008 | Day | 3-0-3-4 | 10 | 1 |
| Mar 9, 2008 | Night | 2-8-6-9 | 25 | 7 |