The winning Delaware Play 4 numbers for September 23, 2018 were: night 4-3-1-8.
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 23, 2018 | Night | 4-3-1-8 | 16 | 7 |
| Sep 22, 2018 | Night | 7-6-5-9 | 27 | 9 |
| Sep 22, 2018 | Day | 0-5-0-1 | 6 | 6 |
| Sep 21, 2018 | Night | 8-8-8-2 | 26 | 8 |
| Sep 21, 2018 | Day | 8-0-7-7 | 22 | 4 |
| Sep 20, 2018 | Night | 0-0-9-1 | 10 | 1 |
| Sep 20, 2018 | Day | 1-7-7-9 | 24 | 6 |
| Sep 19, 2018 | Night | 2-3-2-7 | 14 | 5 |
| Sep 19, 2018 | Day | 5-8-3-6 | 22 | 4 |
| Sep 18, 2018 | Night | 0-4-6-3 | 13 | 4 |
| Sep 18, 2018 | Day | 7-9-4-5 | 25 | 7 |
| Sep 17, 2018 | Night | 3-6-5-6 | 20 | 2 |
| Sep 17, 2018 | Day | 9-6-9-3 | 27 | 9 |