The winning New York Win 4 numbers for March 21, 2008 were: midday 1-4-0-0; evening 8-1-6-1.
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 |
|---|---|---|---|---|
| Mar 21, 2008 | Evening | 8-1-6-1 | 16 | 7 |
| Mar 21, 2008 | Midday | 1-4-0-0 | 5 | 5 |
| Mar 20, 2008 | Evening | 5-1-0-2 | 8 | 8 |
| Mar 20, 2008 | Midday | 3-6-5-9 | 23 | 5 |
| Mar 19, 2008 | Evening | 4-8-6-7 | 25 | 7 |
| Mar 19, 2008 | Midday | 7-4-2-4 | 17 | 8 |
| Mar 18, 2008 | Evening | 7-6-0-8 | 21 | 3 |
| Mar 18, 2008 | Midday | 4-8-9-2 | 23 | 5 |
| Mar 17, 2008 | Evening | 6-2-5-9 | 22 | 4 |
| Mar 17, 2008 | Midday | 1-1-7-3 | 12 | 3 |
| Mar 16, 2008 | Evening | 9-6-5-7 | 27 | 9 |
| Mar 16, 2008 | Midday | 4-3-7-7 | 21 | 3 |
| Mar 15, 2008 | Evening | 2-2-8-2 | 14 | 5 |
| Mar 15, 2008 | Midday | 7-5-0-1 | 13 | 4 |