The winning Wisconsin Pick 3 numbers for April 21, 2010 were: single 3-1-5.
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 |
|---|---|---|---|---|
| Apr 21, 2010 | Single | 3-1-5 | 9 | 9 |
| Apr 20, 2010 | Single | 1-1-6 | 8 | 8 |
| Apr 19, 2010 | Single | 8-6-1 | 15 | 6 |
| Apr 18, 2010 | Single | 5-6-6 | 17 | 8 |
| Apr 17, 2010 | Single | 9-2-3 | 14 | 5 |
| Apr 16, 2010 | Single | 5-1-1 | 7 | 7 |
| Apr 15, 2010 | Single | 5-4-8 | 17 | 8 |