The winning New York Win 4 numbers for August 21, 2003 were: midday 9-2-4-3; evening 1-6-7-7.
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, 2003 | Evening | 1-6-7-7 | 21 | 3 |
| Aug 21, 2003 | Midday | 9-2-4-3 | 18 | 9 |
| Aug 20, 2003 | Evening | 0-7-0-1 | 8 | 8 |
| Aug 20, 2003 | Midday | 8-5-0-7 | 20 | 2 |
| Aug 19, 2003 | Evening | 9-4-3-8 | 24 | 6 |
| Aug 19, 2003 | Midday | 2-3-5-0 | 10 | 1 |
| Aug 18, 2003 | Evening | 1-6-1-7 | 15 | 6 |
| Aug 18, 2003 | Midday | 6-6-8-9 | 29 | 2 |
| Aug 17, 2003 | Evening | 9-6-6-1 | 22 | 4 |
| Aug 17, 2003 | Midday | 6-0-2-7 | 15 | 6 |
| Aug 16, 2003 | Evening | 0-9-9-4 | 22 | 4 |
| Aug 16, 2003 | Midday | 8-8-7-3 | 26 | 8 |
| Aug 15, 2003 | Evening | 4-5-8-3 | 20 | 2 |
| Aug 15, 2003 | Midday | 2-0-4-6 | 12 | 3 |