The winning Wisconsin Pick 4 numbers for September 4, 1998 were: single 4-6-6-1.
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 |
|---|---|---|---|---|
| Sep 4, 1998 | Single | 4-6-6-1 | 17 | 8 |
| Sep 3, 1998 | Single | 9-0-5-2 | 16 | 7 |
| Sep 2, 1998 | Single | 5-7-4-7 | 23 | 5 |
| Sep 1, 1998 | Single | 3-9-4-3 | 19 | 1 |
| Aug 31, 1998 | Single | 8-5-0-7 | 20 | 2 |
| Aug 30, 1998 | Single | 8-1-7-0 | 16 | 7 |
| Aug 29, 1998 | Single | 3-8-5-3 | 19 | 1 |