The winning New York Numbers numbers for May 31, 2015 were: midday 9-1-0; evening 1-1-1.
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 |
|---|---|---|---|---|
| May 31, 2015 | Evening | 1-1-1 | 3 | 3 |
| May 31, 2015 | Midday | 9-1-0 | 10 | 1 |
| May 30, 2015 | Evening | 5-0-3 | 8 | 8 |
| May 30, 2015 | Midday | 2-5-5 | 12 | 3 |
| May 29, 2015 | Evening | 9-2-8 | 19 | 1 |
| May 29, 2015 | Midday | 3-6-7 | 16 | 7 |
| May 28, 2015 | Evening | 1-4-6 | 11 | 2 |
| May 28, 2015 | Midday | 9-5-7 | 21 | 3 |
| May 27, 2015 | Evening | 6-0-7 | 13 | 4 |
| May 27, 2015 | Midday | 1-1-9 | 11 | 2 |
| May 26, 2015 | Evening | 5-2-0 | 7 | 7 |
| May 26, 2015 | Midday | 3-4-6 | 13 | 4 |
| May 25, 2015 | Evening | 1-9-4 | 14 | 5 |
| May 25, 2015 | Midday | 6-0-0 | 6 | 6 |