The winning Delaware Play 4 numbers for March 22, 2011 were: day 4-9-3-0; night 5-9-3-5.
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 22, 2011 | Night | 5-9-3-5 | 22 | 4 |
| Mar 22, 2011 | Day | 4-9-3-0 | 16 | 7 |
| Mar 21, 2011 | Night | 9-5-8-7 | 29 | 2 |
| Mar 21, 2011 | Day | 9-1-3-6 | 19 | 1 |
| Mar 20, 2011 | Night | 7-7-5-6 | 25 | 7 |
| Mar 19, 2011 | Night | 1-6-0-4 | 11 | 2 |
| Mar 19, 2011 | Day | 6-8-7-7 | 28 | 1 |
| Mar 18, 2011 | Night | 8-5-5-9 | 27 | 9 |
| Mar 18, 2011 | Day | 3-7-2-7 | 19 | 1 |
| Mar 17, 2011 | Night | 8-1-1-7 | 17 | 8 |
| Mar 17, 2011 | Day | 0-8-6-4 | 18 | 9 |
| Mar 16, 2011 | Night | 7-1-0-7 | 15 | 6 |
| Mar 16, 2011 | Day | 3-9-4-9 | 25 | 7 |