The winning New York Win 4 numbers for May 21, 2003 were: midday 7-3-4-2; evening 1-7-9-7.
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 |
|---|---|---|---|---|
| May 21, 2003 | Evening | 1-7-9-7 | 24 | 6 |
| May 21, 2003 | Midday | 7-3-4-2 | 16 | 7 |
| May 20, 2003 | Evening | 0-7-6-9 | 22 | 4 |
| May 20, 2003 | Midday | 0-7-0-2 | 9 | 9 |
| May 19, 2003 | Evening | 4-8-3-1 | 16 | 7 |
| May 19, 2003 | Midday | 0-5-8-6 | 19 | 1 |
| May 18, 2003 | Evening | 6-9-8-9 | 32 | 5 |
| May 18, 2003 | Midday | 9-2-4-5 | 20 | 2 |
| May 17, 2003 | Evening | 1-3-6-0 | 10 | 1 |
| May 17, 2003 | Midday | 1-5-8-1 | 15 | 6 |
| May 16, 2003 | Evening | 9-7-0-9 | 25 | 7 |
| May 16, 2003 | Midday | 3-4-0-7 | 14 | 5 |
| May 15, 2003 | Evening | 9-6-8-9 | 32 | 5 |
| May 15, 2003 | Midday | 5-6-8-1 | 20 | 2 |