The winning Wisconsin Pick 3 numbers for May 15, 2021 were: midday 0-3-0; evening 1-9-3.
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).
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 |
|---|---|---|---|---|
| May 15, 2021 | Evening | 1-9-3 | 13 | 4 |
| May 15, 2021 | Midday | 0-3-0 | 3 | 3 |
| May 14, 2021 | Evening | 1-3-0 | 4 | 4 |
| May 14, 2021 | Midday | 3-3-7 | 13 | 4 |
| May 13, 2021 | Evening | 9-9-0 | 18 | 9 |
| May 13, 2021 | Midday | 5-4-1 | 10 | 1 |
| May 12, 2021 | Evening | 2-0-0 | 2 | 2 |
| May 12, 2021 | Midday | 0-1-0 | 1 | 1 |
| May 11, 2021 | Evening | 0-2-0 | 2 | 2 |
| May 11, 2021 | Midday | 2-5-9 | 16 | 7 |
| May 10, 2021 | Evening | 1-0-7 | 8 | 8 |
| May 10, 2021 | Midday | 1-1-0 | 2 | 2 |
| May 9, 2021 | Evening | 1-1-0 | 2 | 2 |
| May 9, 2021 | Midday | 3-1-6 | 10 | 1 |