The winning Michigan Daily 4 numbers for September 11, 1999 were: midday 5-9-1-6; evening 8-0-3-3.
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 |
|---|---|---|---|---|
| Sep 11, 1999 | Evening | 8-0-3-3 | 14 | 5 |
| Sep 11, 1999 | Midday | 5-9-1-6 | 21 | 3 |
| Sep 10, 1999 | Evening | 7-9-7-8 | 31 | 4 |
| Sep 10, 1999 | Midday | 1-2-4-7 | 14 | 5 |
| Sep 9, 1999 | Evening | 1-5-0-1 | 7 | 7 |
| Sep 9, 1999 | Midday | 0-1-3-7 | 11 | 2 |
| Sep 8, 1999 | Evening | 8-0-4-6 | 18 | 9 |
| Sep 8, 1999 | Midday | 9-4-2-8 | 23 | 5 |
| Sep 7, 1999 | Evening | 8-1-3-3 | 15 | 6 |
| Sep 7, 1999 | Midday | 0-6-1-4 | 11 | 2 |
| Sep 6, 1999 | Evening | 0-7-2-2 | 11 | 2 |
| Sep 6, 1999 | Midday | 0-1-7-0 | 8 | 8 |