The winning New York Numbers numbers for May 9, 2011 were: midday 3-3-2; evening 4-7-4.
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 |
|---|---|---|---|---|
| May 9, 2011 | Evening | 4-7-4 | 15 | 6 |
| May 9, 2011 | Midday | 3-3-2 | 8 | 8 |
| May 8, 2011 | Evening | 3-0-2 | 5 | 5 |
| May 8, 2011 | Midday | 7-8-0 | 15 | 6 |
| May 7, 2011 | Evening | 0-1-2 | 3 | 3 |
| May 7, 2011 | Midday | 4-0-5 | 9 | 9 |
| May 6, 2011 | Evening | 8-3-6 | 17 | 8 |
| May 6, 2011 | Midday | 8-8-2 | 18 | 9 |
| May 5, 2011 | Evening | 2-4-9 | 15 | 6 |
| May 5, 2011 | Midday | 6-6-3 | 15 | 6 |
| May 4, 2011 | Evening | 5-3-0 | 8 | 8 |
| May 4, 2011 | Midday | 4-3-7 | 14 | 5 |
| May 3, 2011 | Evening | 3-7-1 | 11 | 2 |
| May 3, 2011 | Midday | 0-7-4 | 11 | 2 |