The winning New York Win 4 numbers for May 18, 1999 were: evening 5-3-9-4.
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 |
|---|---|---|---|---|
| May 18, 1999 | Evening | 5-3-9-4 | 21 | 3 |
| May 17, 1999 | Evening | 4-4-7-2 | 17 | 8 |
| May 16, 1999 | Evening | 9-9-2-9 | 29 | 2 |
| May 15, 1999 | Evening | 5-0-0-3 | 8 | 8 |
| May 14, 1999 | Evening | 6-5-8-6 | 25 | 7 |
| May 13, 1999 | Evening | 1-6-0-4 | 11 | 2 |
| May 12, 1999 | Evening | 2-2-8-1 | 13 | 4 |