The winning New York Win 4 numbers for August 15, 2021 were: midday 2-7-2-6; evening 6-9-3-9.
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 |
|---|---|---|---|---|
| Aug 15, 2021 | Evening | 6-9-3-9 | 27 | 9 |
| Aug 15, 2021 | Midday | 2-7-2-6 | 17 | 8 |
| Aug 14, 2021 | Evening | 5-7-8-3 | 23 | 5 |
| Aug 14, 2021 | Midday | 1-8-0-3 | 12 | 3 |
| Aug 13, 2021 | Evening | 9-9-6-8 | 32 | 5 |
| Aug 13, 2021 | Midday | 0-5-7-9 | 21 | 3 |
| Aug 12, 2021 | Evening | 8-9-2-5 | 24 | 6 |
| Aug 12, 2021 | Midday | 3-1-7-4 | 15 | 6 |
| Aug 11, 2021 | Evening | 6-2-3-7 | 18 | 9 |
| Aug 11, 2021 | Midday | 9-9-7-1 | 26 | 8 |
| Aug 10, 2021 | Evening | 7-5-0-4 | 16 | 7 |
| Aug 10, 2021 | Midday | 5-4-5-9 | 23 | 5 |