The winning Delaware Play 4 numbers for August 9, 2009 were: night 9-7-4-7.
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 9, 2009 | Night | 9-7-4-7 | 27 | 9 |
| Aug 8, 2009 | Night | 8-6-0-0 | 14 | 5 |
| Aug 8, 2009 | Day | 5-7-2-1 | 15 | 6 |
| Aug 7, 2009 | Night | 5-8-5-1 | 19 | 1 |
| Aug 7, 2009 | Day | 0-2-4-7 | 13 | 4 |
| Aug 6, 2009 | Night | 2-8-3-0 | 13 | 4 |
| Aug 6, 2009 | Day | 6-6-6-3 | 21 | 3 |
| Aug 5, 2009 | Night | 7-9-9-0 | 25 | 7 |
| Aug 5, 2009 | Day | 6-9-9-5 | 29 | 2 |
| Aug 4, 2009 | Night | 8-9-2-7 | 26 | 8 |
| Aug 4, 2009 | Day | 2-2-6-1 | 11 | 2 |
| Aug 3, 2009 | Night | 7-3-3-8 | 21 | 3 |
| Aug 3, 2009 | Day | 3-8-9-6 | 26 | 8 |