The winning Delaware Play 3 numbers for May 21, 2003 were: day 6-7-6; night 8-8-9.
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 |
|---|---|---|---|---|
| May 21, 2003 | Night | 8-8-9 | 25 | 7 |
| May 21, 2003 | Day | 6-7-6 | 19 | 1 |
| May 20, 2003 | Night | 2-5-1 | 8 | 8 |
| May 20, 2003 | Day | 3-3-0 | 6 | 6 |
| May 19, 2003 | Night | 2-1-0 | 3 | 3 |
| May 19, 2003 | Day | 9-3-4 | 16 | 7 |
| May 18, 2003 | Night | 7-4-5 | 16 | 7 |
| May 17, 2003 | Night | 8-5-2 | 15 | 6 |
| May 17, 2003 | Day | 1-3-6 | 10 | 1 |
| May 16, 2003 | Night | 4-1-9 | 14 | 5 |
| May 16, 2003 | Day | 5-7-1 | 13 | 4 |
| May 15, 2003 | Night | 4-4-3 | 11 | 2 |
| May 15, 2003 | Day | 4-6-7 | 17 | 8 |