The winning Wisconsin Pick 4 numbers for September 21, 2020 were: midday 8-3-6-6; evening 0-2-9-4.
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 |
|---|---|---|---|---|
| Sep 21, 2020 | Evening | 0-2-9-4 | 15 | 6 |
| Sep 21, 2020 | Midday | 8-3-6-6 | 23 | 5 |
| Sep 20, 2020 | Evening | 5-3-1-7 | 16 | 7 |
| Sep 20, 2020 | Midday | 8-7-0-0 | 15 | 6 |
| Sep 19, 2020 | Evening | 0-7-6-9 | 22 | 4 |
| Sep 19, 2020 | Midday | 0-6-8-9 | 23 | 5 |
| Sep 18, 2020 | Evening | 1-6-6-4 | 17 | 8 |
| Sep 18, 2020 | Midday | 7-7-3-8 | 25 | 7 |
| Sep 17, 2020 | Evening | 0-0-6-7 | 13 | 4 |
| Sep 17, 2020 | Midday | 0-8-4-0 | 12 | 3 |
| Sep 16, 2020 | Evening | 2-4-7-7 | 20 | 2 |
| Sep 16, 2020 | Midday | 2-4-9-8 | 23 | 5 |
| Sep 15, 2020 | Evening | 9-5-0-9 | 23 | 5 |
| Sep 15, 2020 | Midday | 2-6-6-7 | 21 | 3 |