The winning Delaware Play 4 numbers for September 1, 2005 were: day 9-9-8-0; night 1-1-5-3.
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).
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 |
|---|---|---|---|---|
| Sep 1, 2005 | Night | 1-1-5-3 | 10 | 1 |
| Sep 1, 2005 | Day | 9-9-8-0 | 26 | 8 |
| Aug 31, 2005 | Night | 2-4-8-7 | 21 | 3 |
| Aug 31, 2005 | Day | 6-5-5-8 | 24 | 6 |
| Aug 30, 2005 | Night | 1-1-7-4 | 13 | 4 |
| Aug 30, 2005 | Day | 7-9-3-6 | 25 | 7 |
| Aug 29, 2005 | Night | 8-5-5-2 | 20 | 2 |
| Aug 29, 2005 | Day | 1-2-8-6 | 17 | 8 |
| Aug 28, 2005 | Night | 1-7-6-6 | 20 | 2 |
| Aug 27, 2005 | Night | 5-2-4-7 | 18 | 9 |
| Aug 27, 2005 | Day | 9-8-5-4 | 26 | 8 |
| Aug 26, 2005 | Night | 2-8-0-1 | 11 | 2 |
| Aug 26, 2005 | Day | 7-2-0-6 | 15 | 6 |