The winning Delaware Play 4 numbers for April 22, 2018 were: night 1-2-7-0.
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 |
|---|---|---|---|---|
| Apr 22, 2018 | Night | 1-2-7-0 | 10 | 1 |
| Apr 21, 2018 | Night | 2-9-1-6 | 18 | 9 |
| Apr 21, 2018 | Day | 6-6-0-5 | 17 | 8 |
| Apr 20, 2018 | Night | 1-2-2-2 | 7 | 7 |
| Apr 20, 2018 | Day | 1-2-5-3 | 11 | 2 |
| Apr 19, 2018 | Night | 2-9-9-2 | 22 | 4 |
| Apr 19, 2018 | Day | 7-4-5-6 | 22 | 4 |
| Apr 18, 2018 | Night | 1-4-6-0 | 11 | 2 |
| Apr 18, 2018 | Day | 6-2-9-6 | 23 | 5 |
| Apr 17, 2018 | Night | 3-0-3-4 | 10 | 1 |
| Apr 17, 2018 | Day | 8-9-7-7 | 31 | 4 |
| Apr 16, 2018 | Night | 8-5-6-2 | 21 | 3 |
| Apr 16, 2018 | Day | 9-9-4-3 | 25 | 7 |