The winning Wisconsin Pick 3 numbers for October 15, 2021 were: midday 8-8-1; evening 1-6-6.
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 |
|---|---|---|---|---|
| Oct 15, 2021 | Evening | 1-6-6 | 13 | 4 |
| Oct 15, 2021 | Midday | 8-8-1 | 17 | 8 |
| Oct 14, 2021 | Evening | 4-7-7 | 18 | 9 |
| Oct 14, 2021 | Midday | 8-6-9 | 23 | 5 |
| Oct 13, 2021 | Evening | 2-8-4 | 14 | 5 |
| Oct 13, 2021 | Midday | 1-6-8 | 15 | 6 |
| Oct 12, 2021 | Evening | 1-0-1 | 2 | 2 |
| Oct 12, 2021 | Midday | 4-7-1 | 12 | 3 |
| Oct 11, 2021 | Evening | 7-6-8 | 21 | 3 |
| Oct 11, 2021 | Midday | 6-6-7 | 19 | 1 |
| Oct 10, 2021 | Evening | 7-9-6 | 22 | 4 |
| Oct 10, 2021 | Midday | 3-5-5 | 13 | 4 |
| Oct 9, 2021 | Evening | 7-5-0 | 12 | 3 |
| Oct 9, 2021 | Midday | 1-2-2 | 5 | 5 |