The winning New York Win 4 numbers for February 15, 2011 were: midday 1-5-4-8; evening 1-1-6-5.
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 |
|---|---|---|---|---|
| Feb 15, 2011 | Evening | 1-1-6-5 | 13 | 4 |
| Feb 15, 2011 | Midday | 1-5-4-8 | 18 | 9 |
| Feb 14, 2011 | Evening | 8-1-4-7 | 20 | 2 |
| Feb 14, 2011 | Midday | 7-0-0-5 | 12 | 3 |
| Feb 13, 2011 | Evening | 0-2-7-9 | 18 | 9 |
| Feb 13, 2011 | Midday | 9-5-4-1 | 19 | 1 |
| Feb 12, 2011 | Evening | 3-6-3-2 | 14 | 5 |
| Feb 12, 2011 | Midday | 1-5-3-1 | 10 | 1 |
| Feb 11, 2011 | Evening | 3-0-0-9 | 12 | 3 |
| Feb 11, 2011 | Midday | 0-7-3-9 | 19 | 1 |
| Feb 10, 2011 | Evening | 2-6-6-3 | 17 | 8 |
| Feb 10, 2011 | Midday | 4-4-3-2 | 13 | 4 |
| Feb 9, 2011 | Evening | 3-0-9-4 | 16 | 7 |
| Feb 9, 2011 | Midday | 5-8-4-1 | 18 | 9 |