The winning Delaware Play 4 numbers for March 12, 2006 were: night 0-0-9-9.
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 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 |
| Mar 8, 2006 | Night | 5-3-2-8 | 18 | 9 |
| Mar 8, 2006 | Day | 0-1-9-3 | 13 | 4 |
| Mar 7, 2006 | Night | 1-6-9-4 | 20 | 2 |
| Mar 7, 2006 | Day | 3-1-4-4 | 12 | 3 |
| Mar 6, 2006 | Night | 9-1-8-6 | 24 | 6 |
| Mar 6, 2006 | Day | 2-9-8-7 | 26 | 8 |