The winning Delaware Play 4 numbers for March 15, 2006 were: day 4-3-8-8; night 2-8-4-3.
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, 2006 | Night | 2-8-4-3 | 17 | 8 |
| Mar 15, 2006 | Day | 4-3-8-8 | 23 | 5 |
| Mar 14, 2006 | Night | 1-3-5-8 | 17 | 8 |
| Mar 14, 2006 | Day | 8-8-0-3 | 19 | 1 |
| Mar 13, 2006 | Night | 5-6-7-0 | 18 | 9 |
| Mar 13, 2006 | Day | 1-9-4-0 | 14 | 5 |
| Mar 12, 2006 | Night | 0-0-9-9 | 18 | 9 |
| Mar 11, 2006 | Night | 7-4-6-1 | 18 | 9 |
| Mar 11, 2006 | Day | 6-2-3-3 | 14 | 5 |
| Mar 10, 2006 | Night | 1-6-4-2 | 13 | 4 |
| Mar 10, 2006 | Day | 4-2-8-9 | 23 | 5 |
| Mar 9, 2006 | Night | 7-6-5-6 | 24 | 6 |
| Mar 9, 2006 | Day | 4-8-6-9 | 27 | 9 |