The winning Delaware Play 4 numbers for January 11, 1998 were: night 9-3-5-4.
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 |
|---|---|---|---|---|
| Jan 11, 1998 | Night | 9-3-5-4 | 21 | 3 |
| Jan 10, 1998 | Night | 3-1-6-9 | 19 | 1 |
| Jan 10, 1998 | Day | 3-8-9-9 | 29 | 2 |
| Jan 9, 1998 | Night | 0-0-1-0 | 1 | 1 |
| Jan 9, 1998 | Day | 3-8-0-2 | 13 | 4 |
| Jan 8, 1998 | Night | 1-7-4-1 | 13 | 4 |
| Jan 8, 1998 | Day | 2-2-7-7 | 18 | 9 |
| Jan 7, 1998 | Night | 0-7-7-4 | 18 | 9 |
| Jan 7, 1998 | Day | 7-0-7-3 | 17 | 8 |
| Jan 6, 1998 | Night | 2-3-7-9 | 21 | 3 |
| Jan 6, 1998 | Day | 0-4-6-2 | 12 | 3 |
| Jan 5, 1998 | Night | 9-9-3-9 | 30 | 3 |
| Jan 5, 1998 | Day | 5-8-8-4 | 25 | 7 |