The winning Delaware Play 4 numbers for May 10, 1984 were: night 6-8-8-7.
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 10, 1984 | Night | 6-8-8-7 | 29 | 2 |
| May 9, 1984 | Night | 8-3-5-3 | 19 | 1 |
| May 7, 1984 | Night | 4-7-1-6 | 18 | 9 |
| May 5, 1984 | Night | 4-0-1-3 | 8 | 8 |