The winning Michigan Daily 4 numbers for September 21, 2012 were: midday 9-3-4-1; evening 5-7-2-2.
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 21, 2012 | Evening | 5-7-2-2 | 16 | 7 |
| Sep 21, 2012 | Midday | 9-3-4-1 | 17 | 8 |
| Sep 20, 2012 | Evening | 7-5-1-3 | 16 | 7 |
| Sep 20, 2012 | Midday | 4-0-5-5 | 14 | 5 |
| Sep 19, 2012 | Evening | 5-2-1-6 | 14 | 5 |
| Sep 19, 2012 | Midday | 6-4-7-3 | 20 | 2 |
| Sep 18, 2012 | Evening | 8-2-0-4 | 14 | 5 |
| Sep 18, 2012 | Midday | 4-8-1-4 | 17 | 8 |
| Sep 17, 2012 | Evening | 4-0-8-9 | 21 | 3 |
| Sep 17, 2012 | Midday | 2-7-4-6 | 19 | 1 |
| Sep 16, 2012 | Evening | 3-9-6-5 | 23 | 5 |
| Sep 16, 2012 | Midday | 4-2-6-0 | 12 | 3 |
| Sep 15, 2012 | Evening | 0-8-4-2 | 14 | 5 |
| Sep 15, 2012 | Midday | 9-4-6-5 | 24 | 6 |