The winning New York Numbers numbers for October 11, 1980 were: evening 5-4-5.
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 |
|---|---|---|---|---|
| Oct 11, 1980 | Evening | 5-4-5 | 14 | 5 |
| Oct 10, 1980 | Evening | 7-0-1 | 8 | 8 |
| Oct 9, 1980 | Evening | 7-1-6 | 14 | 5 |
| Oct 8, 1980 | Evening | 7-0-2 | 9 | 9 |
| Oct 7, 1980 | Evening | 9-7-7 | 23 | 5 |
| Oct 6, 1980 | Evening | 1-8-2 | 11 | 2 |