The winning New York Numbers numbers for May 15, 2005 were: midday 6-8-4; evening 6-3-0.
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 15, 2005 | Evening | 6-3-0 | 9 | 9 |
| May 15, 2005 | Midday | 6-8-4 | 18 | 9 |
| May 14, 2005 | Evening | 1-7-6 | 14 | 5 |
| May 14, 2005 | Midday | 0-6-9 | 15 | 6 |
| May 13, 2005 | Evening | 5-0-9 | 14 | 5 |
| May 13, 2005 | Midday | 8-5-3 | 16 | 7 |
| May 12, 2005 | Evening | 9-4-5 | 18 | 9 |
| May 12, 2005 | Midday | 9-5-3 | 17 | 8 |
| May 11, 2005 | Evening | 0-2-9 | 11 | 2 |
| May 11, 2005 | Midday | 6-4-0 | 10 | 1 |
| May 10, 2005 | Evening | 6-3-1 | 10 | 1 |
| May 10, 2005 | Midday | 1-8-1 | 10 | 1 |
| May 9, 2005 | Evening | 3-6-6 | 15 | 6 |
| May 9, 2005 | Midday | 7-0-8 | 15 | 6 |