The winning Delaware Play 4 numbers for September 16, 2010 were: day 7-3-8-2; night 7-7-2-0.
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 16, 2010 | Night | 7-7-2-0 | 16 | 7 |
| Sep 16, 2010 | Day | 7-3-8-2 | 20 | 2 |
| Sep 15, 2010 | Night | 6-3-3-9 | 21 | 3 |
| Sep 15, 2010 | Day | 3-9-8-7 | 27 | 9 |
| Sep 14, 2010 | Night | 2-5-9-7 | 23 | 5 |
| Sep 14, 2010 | Day | 7-9-9-2 | 27 | 9 |
| Sep 13, 2010 | Night | 2-2-3-8 | 15 | 6 |
| Sep 13, 2010 | Day | 2-6-0-5 | 13 | 4 |
| Sep 12, 2010 | Night | 9-2-2-7 | 20 | 2 |
| Sep 11, 2010 | Night | 5-1-7-7 | 20 | 2 |
| Sep 11, 2010 | Day | 4-6-1-4 | 15 | 6 |
| Sep 10, 2010 | Night | 5-4-4-0 | 13 | 4 |
| Sep 10, 2010 | Day | 8-5-4-5 | 22 | 4 |