The winning Wisconsin Pick 4 numbers for January 31, 2021 were: midday 9-7-7-1; evening 0-1-2-4.
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).
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 31, 2021 | Evening | 0-1-2-4 | 7 | 7 |
| Jan 31, 2021 | Midday | 9-7-7-1 | 24 | 6 |
| Jan 30, 2021 | Evening | 5-4-3-1 | 13 | 4 |
| Jan 30, 2021 | Midday | 1-8-6-7 | 22 | 4 |
| Jan 29, 2021 | Evening | 5-9-8-3 | 25 | 7 |
| Jan 29, 2021 | Midday | 1-6-0-6 | 13 | 4 |
| Jan 28, 2021 | Evening | 3-4-1-8 | 16 | 7 |
| Jan 28, 2021 | Midday | 8-4-6-3 | 21 | 3 |
| Jan 27, 2021 | Evening | 3-1-8-4 | 16 | 7 |
| Jan 27, 2021 | Midday | 7-6-7-0 | 20 | 2 |
| Jan 26, 2021 | Evening | 7-5-3-5 | 20 | 2 |
| Jan 26, 2021 | Midday | 4-3-7-1 | 15 | 6 |
| Jan 25, 2021 | Evening | 7-2-2-0 | 11 | 2 |
| Jan 25, 2021 | Midday | 1-5-3-6 | 15 | 6 |