The winning Michigan Daily 3 numbers for October 16, 1984 were: evening 5-9-9.
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 16, 1984 | Evening | 5-9-9 | 23 | 5 |
| Oct 15, 1984 | Evening | 9-6-7 | 22 | 4 |
| Oct 13, 1984 | Evening | 1-3-9 | 13 | 4 |
| Oct 12, 1984 | Evening | 1-1-5 | 7 | 7 |
| Oct 11, 1984 | Evening | 7-2-1 | 10 | 1 |
| Oct 10, 1984 | Evening | 2-8-3 | 13 | 4 |