The winning Delaware Play 4 numbers for March 18, 2018 were: night 2-5-8-1.
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 |
|---|---|---|---|---|
| Mar 18, 2018 | Night | 2-5-8-1 | 16 | 7 |
| Mar 17, 2018 | Night | 0-2-5-9 | 16 | 7 |
| Mar 17, 2018 | Day | 9-2-6-6 | 23 | 5 |
| Mar 16, 2018 | Night | 8-6-7-2 | 23 | 5 |
| Mar 16, 2018 | Day | 3-6-5-6 | 20 | 2 |
| Mar 15, 2018 | Night | 8-0-5-3 | 16 | 7 |
| Mar 15, 2018 | Day | 4-1-1-2 | 8 | 8 |
| Mar 14, 2018 | Night | 1-5-3-9 | 18 | 9 |
| Mar 14, 2018 | Day | 7-9-5-2 | 23 | 5 |
| Mar 13, 2018 | Night | 2-2-7-2 | 13 | 4 |
| Mar 13, 2018 | Day | 6-9-5-9 | 29 | 2 |
| Mar 12, 2018 | Night | 6-9-6-4 | 25 | 7 |
| Mar 12, 2018 | Day | 2-4-6-9 | 21 | 3 |