The winning Delaware Play 3 numbers for September 20, 1998 were: night 8-2-5.
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 |
|---|---|---|---|---|
| Sep 20, 1998 | Night | 8-2-5 | 15 | 6 |
| Sep 19, 1998 | Night | 2-6-8 | 16 | 7 |
| Sep 19, 1998 | Day | 1-7-1 | 9 | 9 |
| Sep 18, 1998 | Night | 6-8-9 | 23 | 5 |
| Sep 18, 1998 | Day | 6-4-9 | 19 | 1 |
| Sep 17, 1998 | Night | 6-4-7 | 17 | 8 |
| Sep 17, 1998 | Day | 5-2-6 | 13 | 4 |
| Sep 16, 1998 | Night | 8-2-6 | 16 | 7 |
| Sep 16, 1998 | Day | 1-9-8 | 18 | 9 |
| Sep 15, 1998 | Night | 6-7-8 | 21 | 3 |
| Sep 15, 1998 | Day | 8-5-6 | 19 | 1 |
| Sep 14, 1998 | Night | 4-6-1 | 11 | 2 |
| Sep 14, 1998 | Day | 1-2-3 | 6 | 6 |