The winning New York Numbers numbers for October 21, 2015 were: midday 0-3-3; evening 6-1-8.
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 |
|---|---|---|---|---|
| Oct 21, 2015 | Evening | 6-1-8 | 15 | 6 |
| Oct 21, 2015 | Midday | 0-3-3 | 6 | 6 |
| Oct 20, 2015 | Evening | 6-3-8 | 17 | 8 |
| Oct 20, 2015 | Midday | 2-6-0 | 8 | 8 |
| Oct 19, 2015 | Evening | 1-1-4 | 6 | 6 |
| Oct 19, 2015 | Midday | 3-1-3 | 7 | 7 |
| Oct 18, 2015 | Evening | 0-5-5 | 10 | 1 |
| Oct 18, 2015 | Midday | 8-7-8 | 23 | 5 |
| Oct 17, 2015 | Evening | 3-8-7 | 18 | 9 |
| Oct 17, 2015 | Midday | 1-2-4 | 7 | 7 |
| Oct 16, 2015 | Evening | 9-6-4 | 19 | 1 |
| Oct 16, 2015 | Midday | 1-3-6 | 10 | 1 |
| Oct 15, 2015 | Evening | 0-7-5 | 12 | 3 |
| Oct 15, 2015 | Midday | 8-5-2 | 15 | 6 |