The winning Wisconsin Pick 4 numbers for January 20, 2012 were: single 5-7-8-3.
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 |
|---|---|---|---|---|
| Jan 20, 2012 | Single | 5-7-8-3 | 23 | 5 |
| Jan 19, 2012 | Single | 9-9-8-1 | 27 | 9 |
| Jan 18, 2012 | Single | 7-7-3-7 | 24 | 6 |
| Jan 17, 2012 | Single | 4-1-3-9 | 17 | 8 |
| Jan 16, 2012 | Single | 4-1-4-5 | 14 | 5 |
| Jan 15, 2012 | Single | 5-3-3-7 | 18 | 9 |
| Jan 14, 2012 | Single | 3-1-0-0 | 4 | 4 |