The winning Delaware Play 4 numbers for November 15, 1998 were: night 5-6-0-5.
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 |
|---|---|---|---|---|
| Nov 15, 1998 | Night | 5-6-0-5 | 16 | 7 |
| Nov 14, 1998 | Night | 7-6-8-4 | 25 | 7 |
| Nov 14, 1998 | Day | 9-0-2-8 | 19 | 1 |
| Nov 13, 1998 | Night | 2-3-1-4 | 10 | 1 |
| Nov 13, 1998 | Day | 2-3-1-4 | 10 | 1 |
| Nov 12, 1998 | Night | 0-8-1-2 | 11 | 2 |
| Nov 12, 1998 | Day | 0-8-4-7 | 19 | 1 |
| Nov 11, 1998 | Night | 6-5-0-3 | 14 | 5 |
| Nov 11, 1998 | Day | 6-2-4-4 | 16 | 7 |
| Nov 10, 1998 | Night | 0-5-2-3 | 10 | 1 |
| Nov 10, 1998 | Day | 4-8-5-7 | 24 | 6 |
| Nov 9, 1998 | Night | 8-9-8-0 | 25 | 7 |
| Nov 9, 1998 | Day | 7-8-3-5 | 23 | 5 |