The winning Delaware Play 4 numbers for October 1, 2011 were: day 9-2-3-0; night 4-0-7-5.
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 |
|---|---|---|---|---|
| Oct 1, 2011 | Night | 4-0-7-5 | 16 | 7 |
| Oct 1, 2011 | Day | 9-2-3-0 | 14 | 5 |
| Sep 30, 2011 | Night | 3-0-5-6 | 14 | 5 |
| Sep 30, 2011 | Day | 6-9-7-7 | 29 | 2 |
| Sep 29, 2011 | Night | 5-8-3-7 | 23 | 5 |
| Sep 29, 2011 | Day | 4-2-0-8 | 14 | 5 |
| Sep 28, 2011 | Night | 9-1-7-4 | 21 | 3 |
| Sep 28, 2011 | Day | 2-8-6-5 | 21 | 3 |
| Sep 27, 2011 | Night | 2-1-1-9 | 13 | 4 |
| Sep 27, 2011 | Day | 2-9-5-5 | 21 | 3 |
| Sep 26, 2011 | Night | 2-8-2-4 | 16 | 7 |
| Sep 26, 2011 | Day | 4-9-2-0 | 15 | 6 |
| Sep 25, 2011 | Night | 8-2-1-8 | 19 | 1 |