The winning Delaware Play 4 numbers for March 18, 2011 were: day 3-7-2-7; night 8-5-5-9.
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).
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 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 |
| Mar 15, 2011 | Night | 4-4-5-8 | 21 | 3 |
| Mar 15, 2011 | Day | 3-9-7-9 | 28 | 1 |
| Mar 14, 2011 | Night | 5-1-0-5 | 11 | 2 |
| Mar 14, 2011 | Day | 0-9-4-6 | 19 | 1 |
| Mar 13, 2011 | Night | 1-8-3-5 | 17 | 8 |
| Mar 12, 2011 | Night | 7-7-4-8 | 26 | 8 |
| Mar 12, 2011 | Day | 7-5-4-4 | 20 | 2 |