The winning Delaware Play 4 numbers for October 21, 2007 were: night 8-8-6-3.
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 |
|---|---|---|---|---|
| Oct 21, 2007 | Night | 8-8-6-3 | 25 | 7 |
| Oct 20, 2007 | Night | 0-8-1-8 | 17 | 8 |
| Oct 20, 2007 | Day | 3-8-2-3 | 16 | 7 |
| Oct 19, 2007 | Night | 3-9-1-1 | 14 | 5 |
| Oct 19, 2007 | Day | 4-2-2-1 | 9 | 9 |
| Oct 18, 2007 | Night | 6-6-4-6 | 22 | 4 |
| Oct 18, 2007 | Day | 3-1-7-6 | 17 | 8 |
| Oct 17, 2007 | Night | 5-2-8-6 | 21 | 3 |
| Oct 17, 2007 | Day | 3-7-9-8 | 27 | 9 |
| Oct 16, 2007 | Night | 1-6-2-6 | 15 | 6 |
| Oct 16, 2007 | Day | 8-5-4-5 | 22 | 4 |
| Oct 15, 2007 | Night | 5-2-6-9 | 22 | 4 |
| Oct 15, 2007 | Day | 3-6-3-4 | 16 | 7 |