The winning New York Win 4 numbers for May 22, 1988 were: evening 9-7-4-8.
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 22, 1988 | Evening | 9-7-4-8 | 28 | 1 |
| May 21, 1988 | Evening | 2-1-0-3 | 6 | 6 |
| May 20, 1988 | Evening | 1-5-9-9 | 24 | 6 |
| May 19, 1988 | Evening | 3-0-8-1 | 12 | 3 |
| May 18, 1988 | Evening | 9-2-7-1 | 19 | 1 |
| May 17, 1988 | Evening | 4-8-9-0 | 21 | 3 |
| May 16, 1988 | Evening | 8-6-9-5 | 28 | 1 |