The winning Delaware Play 4 numbers for September 11, 1997 were: day 0-9-0-0; night 9-2-2-8.
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, 1997 | Night | 9-2-2-8 | 21 | 3 |
| Sep 11, 1997 | Day | 0-9-0-0 | 9 | 9 |
| Sep 10, 1997 | Night | 3-7-7-4 | 21 | 3 |
| Sep 10, 1997 | Day | 2-9-0-5 | 16 | 7 |
| Sep 9, 1997 | Night | 6-6-4-6 | 22 | 4 |
| Sep 9, 1997 | Day | 4-8-2-3 | 17 | 8 |
| Sep 8, 1997 | Night | 1-4-7-8 | 20 | 2 |
| Sep 8, 1997 | Day | 5-1-0-7 | 13 | 4 |
| Sep 7, 1997 | Night | 7-6-6-8 | 27 | 9 |
| Sep 6, 1997 | Night | 2-4-3-8 | 17 | 8 |
| Sep 6, 1997 | Day | 7-5-0-7 | 19 | 1 |
| Sep 5, 1997 | Night | 7-3-1-9 | 20 | 2 |
| Sep 5, 1997 | Day | 3-8-8-2 | 21 | 3 |