The winning Delaware Play 4 numbers for August 22, 2010 were: night 1-5-8-8.
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 22, 2010 | Night | 1-5-8-8 | 22 | 4 |
| Aug 21, 2010 | Night | 9-8-3-9 | 29 | 2 |
| Aug 21, 2010 | Day | 3-6-6-3 | 18 | 9 |
| Aug 20, 2010 | Night | 7-5-0-5 | 17 | 8 |
| Aug 20, 2010 | Day | 0-1-6-2 | 9 | 9 |
| Aug 19, 2010 | Night | 9-2-4-0 | 15 | 6 |
| Aug 19, 2010 | Day | 0-1-2-6 | 9 | 9 |
| Aug 18, 2010 | Night | 9-0-1-6 | 16 | 7 |
| Aug 18, 2010 | Day | 1-6-3-7 | 17 | 8 |
| Aug 17, 2010 | Night | 2-1-0-1 | 4 | 4 |
| Aug 17, 2010 | Day | 5-3-6-2 | 16 | 7 |
| Aug 16, 2010 | Night | 8-5-8-9 | 30 | 3 |
| Aug 16, 2010 | Day | 9-1-2-1 | 13 | 4 |