The winning Delaware Play 4 numbers for July 18, 2021 were: night 8-0-6-1.
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 |
|---|---|---|---|---|
| Jul 18, 2021 | Night | 8-0-6-1 | 15 | 6 |
| Jul 17, 2021 | Night | 9-5-4-4 | 22 | 4 |
| Jul 17, 2021 | Day | 5-8-0-5 | 18 | 9 |
| Jul 16, 2021 | Night | 3-7-6-4 | 20 | 2 |
| Jul 16, 2021 | Day | 2-3-9-2 | 16 | 7 |
| Jul 15, 2021 | Night | 5-0-0-5 | 10 | 1 |
| Jul 15, 2021 | Day | 4-4-9-3 | 20 | 2 |
| Jul 14, 2021 | Night | 7-3-8-5 | 23 | 5 |
| Jul 14, 2021 | Day | 1-5-0-9 | 15 | 6 |
| Jul 13, 2021 | Night | 7-9-5-3 | 24 | 6 |
| Jul 13, 2021 | Day | 6-6-1-6 | 19 | 1 |
| Jul 12, 2021 | Night | 8-0-1-2 | 11 | 2 |
| Jul 12, 2021 | Day | 5-8-2-6 | 21 | 3 |