The winning Michigan Daily 3 numbers for September 20, 1990 were: evening 8-0-7.
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 20, 1990 | Evening | 8-0-7 | 15 | 6 |
| Sep 19, 1990 | Evening | 2-6-1 | 9 | 9 |
| Sep 18, 1990 | Evening | 6-1-7 | 14 | 5 |
| Sep 17, 1990 | Evening | 4-5-7 | 16 | 7 |
| Sep 15, 1990 | Evening | 6-7-7 | 20 | 2 |
| Sep 14, 1990 | Evening | 1-5-4 | 10 | 1 |