The winning Delaware Play 3 numbers for May 9, 2010 were: night 4-4-7.
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).
| Date | Draw | Numbers | Sum | Root |
|---|---|---|---|---|
| May 9, 2010 | Night | 4-4-7 | 15 | 6 |
| May 8, 2010 | Night | 3-6-1 | 10 | 1 |
| May 8, 2010 | Day | 0-0-0 | 0 | 0 |
| May 7, 2010 | Night | 9-4-9 | 22 | 4 |
| May 7, 2010 | Day | 2-8-4 | 14 | 5 |
| May 6, 2010 | Night | 4-9-3 | 16 | 7 |
| May 6, 2010 | Day | 0-2-6 | 8 | 8 |
| May 5, 2010 | Night | 0-8-9 | 17 | 8 |
| May 5, 2010 | Day | 6-2-0 | 8 | 8 |
| May 4, 2010 | Night | 8-5-8 | 21 | 3 |
| May 4, 2010 | Day | 1-7-4 | 12 | 3 |
| May 3, 2010 | Night | 5-6-0 | 11 | 2 |
| May 3, 2010 | Day | 3-9-6 | 18 | 9 |