The winning New York Win 4 numbers for May 20, 1998 were: evening 6-8-6-8.
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 |
|---|---|---|---|---|
| May 20, 1998 | Evening | 6-8-6-8 | 28 | 1 |
| May 19, 1998 | Evening | 2-1-0-6 | 9 | 9 |
| May 18, 1998 | Evening | 6-8-2-9 | 25 | 7 |
| May 17, 1998 | Evening | 4-3-6-4 | 17 | 8 |
| May 16, 1998 | Evening | 4-7-6-7 | 24 | 6 |
| May 15, 1998 | Evening | 3-5-4-9 | 21 | 3 |
| May 14, 1998 | Evening | 8-0-7-6 | 21 | 3 |