The winning Delaware Play 4 numbers for September 11, 2001 were: day 3-1-0-9; night 4-8-4-9.
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 11, 2001 | Night | 4-8-4-9 | 25 | 7 |
| Sep 11, 2001 | Day | 3-1-0-9 | 13 | 4 |
| Sep 10, 2001 | Night | 1-6-2-7 | 16 | 7 |
| Sep 10, 2001 | Day | 8-0-5-8 | 21 | 3 |
| Sep 9, 2001 | Night | 2-8-9-5 | 24 | 6 |
| Sep 8, 2001 | Night | 9-9-3-2 | 23 | 5 |
| Sep 8, 2001 | Day | 7-2-3-1 | 13 | 4 |
| Sep 7, 2001 | Night | 1-3-5-2 | 11 | 2 |
| Sep 7, 2001 | Day | 3-1-7-8 | 19 | 1 |
| Sep 6, 2001 | Night | 0-9-8-7 | 24 | 6 |
| Sep 6, 2001 | Day | 5-5-6-2 | 18 | 9 |
| Sep 5, 2001 | Night | 0-6-1-9 | 16 | 7 |
| Sep 5, 2001 | Day | 1-2-8-9 | 20 | 2 |