The winning New York Numbers numbers for October 21, 2018 were: midday 9-1-8; evening 4-1-3.
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 |
|---|---|---|---|---|
| Oct 21, 2018 | Evening | 4-1-3 | 8 | 8 |
| Oct 21, 2018 | Midday | 9-1-8 | 18 | 9 |
| Oct 20, 2018 | Evening | 1-0-2 | 3 | 3 |
| Oct 20, 2018 | Midday | 5-8-5 | 18 | 9 |
| Oct 19, 2018 | Evening | 5-5-2 | 12 | 3 |
| Oct 19, 2018 | Midday | 8-7-9 | 24 | 6 |
| Oct 18, 2018 | Evening | 7-0-1 | 8 | 8 |
| Oct 18, 2018 | Midday | 1-3-2 | 6 | 6 |
| Oct 17, 2018 | Evening | 2-6-6 | 14 | 5 |
| Oct 17, 2018 | Midday | 1-6-4 | 11 | 2 |
| Oct 16, 2018 | Evening | 3-8-7 | 18 | 9 |
| Oct 16, 2018 | Midday | 2-6-1 | 9 | 9 |
| Oct 15, 2018 | Evening | 6-5-0 | 11 | 2 |
| Oct 15, 2018 | Midday | 7-0-8 | 15 | 6 |