The winning New York Win 4 numbers for December 18, 2009 were: midday 7-6-1-0; evening 6-1-3-4.
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, 2009 | Evening | 6-1-3-4 | 14 | 5 |
| Dec 18, 2009 | Midday | 7-6-1-0 | 14 | 5 |
| Dec 17, 2009 | Evening | 7-5-4-1 | 17 | 8 |
| Dec 17, 2009 | Midday | 0-1-0-0 | 1 | 1 |
| Dec 16, 2009 | Evening | 9-1-5-7 | 22 | 4 |
| Dec 16, 2009 | Midday | 9-0-1-7 | 17 | 8 |
| Dec 15, 2009 | Evening | 5-0-8-2 | 15 | 6 |
| Dec 15, 2009 | Midday | 2-3-0-1 | 6 | 6 |
| Dec 14, 2009 | Evening | 7-7-5-8 | 27 | 9 |
| Dec 14, 2009 | Midday | 7-2-4-9 | 22 | 4 |
| Dec 13, 2009 | Evening | 5-9-4-1 | 19 | 1 |
| Dec 13, 2009 | Midday | 2-4-3-9 | 18 | 9 |
| Dec 12, 2009 | Evening | 3-8-5-0 | 16 | 7 |
| Dec 12, 2009 | Midday | 0-0-4-2 | 6 | 6 |