The winning Delaware Play 4 numbers for March 21, 2012 were: day 2-2-4-6; night 8-2-3-6.
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 21, 2012 | Night | 8-2-3-6 | 19 | 1 |
| Mar 21, 2012 | Day | 2-2-4-6 | 14 | 5 |
| Mar 20, 2012 | Night | 1-7-8-8 | 24 | 6 |
| Mar 20, 2012 | Day | 7-0-0-8 | 15 | 6 |
| Mar 19, 2012 | Night | 2-0-4-8 | 14 | 5 |
| Mar 19, 2012 | Day | 0-5-2-6 | 13 | 4 |
| Mar 18, 2012 | Night | 3-0-5-3 | 11 | 2 |
| Mar 17, 2012 | Night | 7-0-9-2 | 18 | 9 |
| Mar 17, 2012 | Day | 0-3-8-8 | 19 | 1 |
| Mar 16, 2012 | Night | 1-0-9-1 | 11 | 2 |
| Mar 16, 2012 | Day | 7-7-1-4 | 19 | 1 |
| Mar 15, 2012 | Night | 6-2-4-8 | 20 | 2 |
| Mar 15, 2012 | Day | 9-2-3-7 | 21 | 3 |