The winning Delaware Play 4 numbers for March 20, 2022 were: night 1-7-0-3.
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 20, 2022 | Night | 1-7-0-3 | 11 | 2 |
| Mar 19, 2022 | Night | 8-6-8-2 | 24 | 6 |
| Mar 19, 2022 | Day | 3-6-4-8 | 21 | 3 |
| Mar 18, 2022 | Night | 1-1-6-5 | 13 | 4 |
| Mar 18, 2022 | Day | 7-4-0-7 | 18 | 9 |
| Mar 17, 2022 | Night | 9-3-3-2 | 17 | 8 |
| Mar 17, 2022 | Day | 6-7-9-3 | 25 | 7 |
| Mar 16, 2022 | Night | 8-4-0-6 | 18 | 9 |
| Mar 16, 2022 | Day | 9-9-1-9 | 28 | 1 |
| Mar 15, 2022 | Night | 5-5-2-8 | 20 | 2 |
| Mar 15, 2022 | Day | 1-9-4-9 | 23 | 5 |
| Mar 14, 2022 | Night | 1-9-3-5 | 18 | 9 |
| Mar 14, 2022 | Day | 5-6-4-1 | 16 | 7 |