The winning New York Numbers numbers for December 15, 2018 were: midday 7-3-6; evening 1-9-3.
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).
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 15, 2018 | Evening | 1-9-3 | 13 | 4 |
| Dec 15, 2018 | Midday | 7-3-6 | 16 | 7 |
| Dec 14, 2018 | Evening | 6-7-8 | 21 | 3 |
| Dec 14, 2018 | Midday | 0-5-9 | 14 | 5 |
| Dec 13, 2018 | Evening | 7-1-8 | 16 | 7 |
| Dec 13, 2018 | Midday | 9-8-0 | 17 | 8 |
| Dec 12, 2018 | Evening | 1-0-8 | 9 | 9 |
| Dec 12, 2018 | Midday | 2-0-6 | 8 | 8 |
| Dec 11, 2018 | Evening | 2-4-5 | 11 | 2 |
| Dec 11, 2018 | Midday | 9-5-9 | 23 | 5 |
| Dec 10, 2018 | Evening | 2-9-1 | 12 | 3 |
| Dec 10, 2018 | Midday | 9-0-9 | 18 | 9 |
| Dec 9, 2018 | Evening | 5-2-0 | 7 | 7 |
| Dec 9, 2018 | Midday | 1-9-5 | 15 | 6 |