The winning New York Numbers numbers for July 15, 1991 were: evening 4-3-0.
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 |
|---|---|---|---|---|
| Jul 15, 1991 | Evening | 4-3-0 | 7 | 7 |
| Jul 14, 1991 | Evening | 1-0-7 | 8 | 8 |
| Jul 13, 1991 | Evening | 8-9-9 | 26 | 8 |
| Jul 12, 1991 | Evening | 0-4-8 | 12 | 3 |
| Jul 11, 1991 | Evening | 5-7-0 | 12 | 3 |
| Jul 10, 1991 | Evening | 4-2-0 | 6 | 6 |
| Jul 9, 1991 | Evening | 0-3-0 | 3 | 3 |