The winning New York Numbers numbers for January 15, 1988 were: evening 9-0-8.
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 |
|---|---|---|---|---|
| Jan 15, 1988 | Evening | 9-0-8 | 17 | 8 |
| Jan 14, 1988 | Evening | 3-3-2 | 8 | 8 |
| Jan 13, 1988 | Evening | 3-2-0 | 5 | 5 |
| Jan 12, 1988 | Evening | 9-0-5 | 14 | 5 |
| Jan 11, 1988 | Evening | 6-1-5 | 12 | 3 |
| Jan 10, 1988 | Evening | 5-9-5 | 19 | 1 |
| Jan 9, 1988 | Evening | 3-2-9 | 14 | 5 |