The winning Delaware Play 4 numbers for March 17, 2005 were: day 3-7-0-9; night 8-2-8-9.
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 |
|---|---|---|---|---|
| Mar 17, 2005 | Night | 8-2-8-9 | 27 | 9 |
| Mar 17, 2005 | Day | 3-7-0-9 | 19 | 1 |
| Mar 16, 2005 | Night | 1-9-8-2 | 20 | 2 |
| Mar 16, 2005 | Day | 4-6-0-5 | 15 | 6 |
| Mar 15, 2005 | Night | 7-1-3-2 | 13 | 4 |
| Mar 15, 2005 | Day | 8-6-4-1 | 19 | 1 |
| Mar 14, 2005 | Night | 5-2-9-1 | 17 | 8 |
| Mar 14, 2005 | Day | 3-4-8-9 | 24 | 6 |
| Mar 13, 2005 | Night | 7-4-9-2 | 22 | 4 |
| Mar 12, 2005 | Night | 2-6-8-1 | 17 | 8 |
| Mar 12, 2005 | Day | 6-4-0-5 | 15 | 6 |
| Mar 11, 2005 | Night | 4-1-3-1 | 9 | 9 |
| Mar 11, 2005 | Day | 8-3-3-9 | 23 | 5 |