The winning Delaware Play 4 numbers for July 28, 2010 were: day 2-2-2-5; night 4-4-3-7.
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 |
|---|---|---|---|---|
| Jul 28, 2010 | Night | 4-4-3-7 | 18 | 9 |
| Jul 28, 2010 | Day | 2-2-2-5 | 11 | 2 |
| Jul 27, 2010 | Night | 3-5-2-3 | 13 | 4 |
| Jul 27, 2010 | Day | 1-9-3-4 | 17 | 8 |
| Jul 26, 2010 | Night | 6-4-3-5 | 18 | 9 |
| Jul 26, 2010 | Day | 7-0-8-8 | 23 | 5 |
| Jul 25, 2010 | Night | 6-6-8-9 | 29 | 2 |
| Jul 24, 2010 | Night | 4-5-8-1 | 18 | 9 |
| Jul 24, 2010 | Day | 2-7-8-6 | 23 | 5 |
| Jul 23, 2010 | Night | 7-0-9-8 | 24 | 6 |
| Jul 23, 2010 | Day | 3-8-7-1 | 19 | 1 |
| Jul 22, 2010 | Night | 3-6-4-1 | 14 | 5 |
| Jul 22, 2010 | Day | 0-2-3-3 | 8 | 8 |