The winning New York Numbers numbers for April 20, 1999 were: evening 7-8-7.
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 |
|---|---|---|---|---|
| Apr 20, 1999 | Evening | 7-8-7 | 22 | 4 |
| Apr 19, 1999 | Evening | 3-9-7 | 19 | 1 |
| Apr 18, 1999 | Evening | 6-9-9 | 24 | 6 |
| Apr 17, 1999 | Evening | 1-1-9 | 11 | 2 |
| Apr 16, 1999 | Evening | 9-9-8 | 26 | 8 |
| Apr 15, 1999 | Evening | 5-3-1 | 9 | 9 |
| Apr 14, 1999 | Evening | 9-2-7 | 18 | 9 |