The winning Delaware Play 4 numbers for January 18, 2015 were: night 9-1-2-5.
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 |
|---|---|---|---|---|
| Jan 18, 2015 | Night | 9-1-2-5 | 17 | 8 |
| Jan 17, 2015 | Night | 7-3-2-2 | 14 | 5 |
| Jan 17, 2015 | Day | 8-1-0-0 | 9 | 9 |
| Jan 16, 2015 | Night | 3-7-7-0 | 17 | 8 |
| Jan 16, 2015 | Day | 0-9-7-8 | 24 | 6 |
| Jan 15, 2015 | Night | 4-1-3-8 | 16 | 7 |
| Jan 15, 2015 | Day | 9-0-9-9 | 27 | 9 |
| Jan 14, 2015 | Night | 7-7-3-9 | 26 | 8 |
| Jan 14, 2015 | Day | 4-2-7-9 | 22 | 4 |
| Jan 13, 2015 | Night | 5-7-3-5 | 20 | 2 |
| Jan 13, 2015 | Day | 3-9-7-4 | 23 | 5 |
| Jan 12, 2015 | Night | 9-7-3-1 | 20 | 2 |
| Jan 12, 2015 | Day | 4-2-4-7 | 17 | 8 |