The winning Delaware Play 4 numbers for July 16, 1998 were: day 5-7-6-6; night 8-2-6-1.
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 16, 1998 | Night | 8-2-6-1 | 17 | 8 |
| Jul 16, 1998 | Day | 5-7-6-6 | 24 | 6 |
| Jul 15, 1998 | Night | 8-0-2-0 | 10 | 1 |
| Jul 15, 1998 | Day | 3-2-3-0 | 8 | 8 |
| Jul 14, 1998 | Night | 8-1-3-3 | 15 | 6 |
| Jul 14, 1998 | Day | 4-9-5-8 | 26 | 8 |
| Jul 13, 1998 | Night | 8-6-4-9 | 27 | 9 |
| Jul 13, 1998 | Day | 8-7-2-6 | 23 | 5 |
| Jul 12, 1998 | Night | 4-6-5-9 | 24 | 6 |
| Jul 11, 1998 | Night | 1-8-7-8 | 24 | 6 |
| Jul 11, 1998 | Day | 9-3-3-6 | 21 | 3 |
| Jul 10, 1998 | Night | 4-2-2-8 | 16 | 7 |
| Jul 10, 1998 | Day | 0-6-2-2 | 10 | 1 |