The winning New York Numbers numbers for May 21, 2002 were: midday 1-0-2; evening 3-2-3.
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, 2002 | Evening | 3-2-3 | 8 | 8 |
| May 21, 2002 | Midday | 1-0-2 | 3 | 3 |
| May 20, 2002 | Evening | 9-3-0 | 12 | 3 |
| May 20, 2002 | Midday | 8-1-9 | 18 | 9 |
| May 19, 2002 | Evening | 8-9-2 | 19 | 1 |
| May 19, 2002 | Midday | 9-4-5 | 18 | 9 |
| May 18, 2002 | Evening | 9-2-3 | 14 | 5 |
| May 18, 2002 | Midday | 6-7-6 | 19 | 1 |
| May 17, 2002 | Evening | 8-5-7 | 20 | 2 |
| May 17, 2002 | Midday | 3-2-7 | 12 | 3 |
| May 16, 2002 | Evening | 9-4-0 | 13 | 4 |
| May 16, 2002 | Midday | 4-1-5 | 10 | 1 |
| May 15, 2002 | Evening | 8-7-6 | 21 | 3 |
| May 15, 2002 | Midday | 0-7-2 | 9 | 9 |