The winning New York Win 4 numbers for August 21, 2009 were: midday 2-6-6-0; evening 0-4-0-2.
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 |
|---|---|---|---|---|
| Aug 21, 2009 | Evening | 0-4-0-2 | 6 | 6 |
| Aug 21, 2009 | Midday | 2-6-6-0 | 14 | 5 |
| Aug 20, 2009 | Evening | 5-1-0-9 | 15 | 6 |
| Aug 20, 2009 | Midday | 8-3-8-1 | 20 | 2 |
| Aug 19, 2009 | Evening | 4-8-3-8 | 23 | 5 |
| Aug 19, 2009 | Midday | 7-5-8-2 | 22 | 4 |
| Aug 18, 2009 | Evening | 4-2-3-3 | 12 | 3 |
| Aug 18, 2009 | Midday | 3-1-0-8 | 12 | 3 |
| Aug 17, 2009 | Evening | 2-9-9-4 | 24 | 6 |
| Aug 17, 2009 | Midday | 5-4-4-4 | 17 | 8 |
| Aug 16, 2009 | Evening | 1-7-1-6 | 15 | 6 |
| Aug 16, 2009 | Midday | 3-6-0-1 | 10 | 1 |
| Aug 15, 2009 | Evening | 2-7-5-0 | 14 | 5 |
| Aug 15, 2009 | Midday | 2-9-0-7 | 18 | 9 |