The winning New York Numbers numbers for June 21, 1998 were: evening 6-7-3.
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 |
|---|---|---|---|---|
| Jun 21, 1998 | Evening | 6-7-3 | 16 | 7 |
| Jun 20, 1998 | Evening | 7-0-4 | 11 | 2 |
| Jun 19, 1998 | Evening | 8-6-4 | 18 | 9 |
| Jun 18, 1998 | Evening | 9-6-9 | 24 | 6 |
| Jun 17, 1998 | Evening | 8-1-7 | 16 | 7 |
| Jun 16, 1998 | Evening | 3-7-0 | 10 | 1 |
| Jun 15, 1998 | Evening | 4-0-9 | 13 | 4 |