The winning New York Win 4 numbers for April 15, 2021 were: midday 6-1-5-9; evening 5-4-3-4.
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 15, 2021 | Evening | 5-4-3-4 | 16 | 7 |
| Apr 15, 2021 | Midday | 6-1-5-9 | 21 | 3 |
| Apr 14, 2021 | Evening | 6-7-5-5 | 23 | 5 |
| Apr 14, 2021 | Midday | 2-8-5-1 | 16 | 7 |
| Apr 13, 2021 | Evening | 1-1-6-5 | 13 | 4 |
| Apr 13, 2021 | Midday | 4-3-2-9 | 18 | 9 |
| Apr 12, 2021 | Evening | 1-0-8-0 | 9 | 9 |
| Apr 12, 2021 | Midday | 0-9-1-8 | 18 | 9 |
| Apr 11, 2021 | Evening | 4-7-1-4 | 16 | 7 |
| Apr 11, 2021 | Midday | 9-6-7-4 | 26 | 8 |
| Apr 10, 2021 | Evening | 9-4-8-0 | 21 | 3 |
| Apr 10, 2021 | Midday | 7-1-3-5 | 16 | 7 |
| Apr 9, 2021 | Evening | 0-8-7-4 | 19 | 1 |
| Apr 9, 2021 | Midday | 0-0-7-4 | 11 | 2 |