The winning New York Numbers numbers for April 21, 2003 were: midday 8-2-8; evening 7-7-6.
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 |
|---|---|---|---|---|
| Apr 21, 2003 | Evening | 7-7-6 | 20 | 2 |
| Apr 21, 2003 | Midday | 8-2-8 | 18 | 9 |
| Apr 20, 2003 | Evening | 3-5-0 | 8 | 8 |
| Apr 20, 2003 | Midday | 8-2-6 | 16 | 7 |
| Apr 19, 2003 | Evening | 4-1-3 | 8 | 8 |
| Apr 19, 2003 | Midday | 5-6-6 | 17 | 8 |
| Apr 18, 2003 | Evening | 2-1-5 | 8 | 8 |
| Apr 18, 2003 | Midday | 1-5-5 | 11 | 2 |
| Apr 17, 2003 | Evening | 3-5-9 | 17 | 8 |
| Apr 17, 2003 | Midday | 2-4-7 | 13 | 4 |
| Apr 16, 2003 | Evening | 3-0-6 | 9 | 9 |
| Apr 16, 2003 | Midday | 2-5-0 | 7 | 7 |
| Apr 15, 2003 | Evening | 2-0-0 | 2 | 2 |
| Apr 15, 2003 | Midday | 8-1-6 | 15 | 6 |