The winning New York Win 4 numbers for December 18, 2017 were: midday 2-1-5-1; evening 9-9-4-6.
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).
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 |
|---|---|---|---|---|
| Dec 18, 2017 | Evening | 9-9-4-6 | 28 | 1 |
| Dec 18, 2017 | Midday | 2-1-5-1 | 9 | 9 |
| Dec 17, 2017 | Evening | 4-4-1-9 | 18 | 9 |
| Dec 17, 2017 | Midday | 2-8-0-4 | 14 | 5 |
| Dec 16, 2017 | Evening | 8-4-5-7 | 24 | 6 |
| Dec 16, 2017 | Midday | 0-5-6-8 | 19 | 1 |
| Dec 15, 2017 | Evening | 5-2-9-5 | 21 | 3 |
| Dec 15, 2017 | Midday | 0-4-9-8 | 21 | 3 |
| Dec 14, 2017 | Evening | 6-1-7-1 | 15 | 6 |
| Dec 14, 2017 | Midday | 7-1-4-8 | 20 | 2 |
| Dec 13, 2017 | Evening | 0-2-8-3 | 13 | 4 |
| Dec 13, 2017 | Midday | 5-9-1-2 | 17 | 8 |
| Dec 12, 2017 | Evening | 0-3-9-5 | 17 | 8 |
| Dec 12, 2017 | Midday | 2-3-6-5 | 16 | 7 |