The winning Delaware Play 4 numbers for August 18, 2011 were: day 5-8-2-3; night 3-9-7-4.
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 |
|---|---|---|---|---|
| Aug 18, 2011 | Night | 3-9-7-4 | 23 | 5 |
| Aug 18, 2011 | Day | 5-8-2-3 | 18 | 9 |
| Aug 17, 2011 | Night | 8-0-4-6 | 18 | 9 |
| Aug 17, 2011 | Day | 9-3-0-9 | 21 | 3 |
| Aug 16, 2011 | Night | 9-0-6-9 | 24 | 6 |
| Aug 16, 2011 | Day | 1-2-8-9 | 20 | 2 |
| Aug 15, 2011 | Night | 4-4-5-4 | 17 | 8 |
| Aug 15, 2011 | Day | 7-4-5-8 | 24 | 6 |
| Aug 14, 2011 | Night | 2-2-3-6 | 13 | 4 |
| Aug 13, 2011 | Night | 7-7-1-1 | 16 | 7 |
| Aug 13, 2011 | Day | 2-2-7-1 | 12 | 3 |
| Aug 12, 2011 | Night | 7-5-0-5 | 17 | 8 |
| Aug 12, 2011 | Day | 7-3-7-6 | 23 | 5 |