The winning Colorado Pick 3 numbers for May 20, 2013 were: evening 9-7-6.
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).
| Date | Draw | Numbers | Sum | Root |
|---|---|---|---|---|
| May 20, 2013 | Evening | 9-7-6 | 22 | 4 |
| May 19, 2013 | Evening | 4-0-8 | 12 | 3 |
| May 18, 2013 | Evening | 1-8-5 | 14 | 5 |
| May 17, 2013 | Evening | 1-2-4 | 7 | 7 |
| May 16, 2013 | Evening | 0-8-3 | 11 | 2 |
| May 15, 2013 | Evening | 2-1-6 | 9 | 9 |
| May 14, 2013 | Evening | 3-3-1 | 7 | 7 |