The winning New York Win 4 numbers for September 25, 1988 were: evening 6-6-2-3.
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 |
|---|---|---|---|---|
| Sep 25, 1988 | Evening | 6-6-2-3 | 17 | 8 |
| Sep 24, 1988 | Evening | 6-9-8-9 | 32 | 5 |
| Sep 23, 1988 | Evening | 6-7-1-9 | 23 | 5 |
| Sep 22, 1988 | Evening | 5-9-2-6 | 22 | 4 |
| Sep 21, 1988 | Evening | 8-2-5-6 | 21 | 3 |
| Sep 20, 1988 | Evening | 0-9-0-5 | 14 | 5 |
| Sep 19, 1988 | Evening | 3-9-4-4 | 20 | 2 |