The winning New York Win 4 numbers for October 20, 1990 were: evening 0-1-1-8.
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 20, 1990 | Evening | 0-1-1-8 | 10 | 1 |
| Oct 19, 1990 | Evening | 7-6-8-0 | 21 | 3 |
| Oct 18, 1990 | Evening | 4-9-1-8 | 22 | 4 |
| Oct 17, 1990 | Evening | 7-0-0-7 | 14 | 5 |
| Oct 16, 1990 | Evening | 6-7-8-9 | 30 | 3 |
| Oct 15, 1990 | Evening | 1-8-0-4 | 13 | 4 |
| Oct 14, 1990 | Evening | 1-5-2-4 | 12 | 3 |