The winning Michigan Daily 4 numbers for September 15, 2015 were: midday 4-4-8-6; evening 1-7-4-8.
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 15, 2015 | Evening | 1-7-4-8 | 20 | 2 |
| Sep 15, 2015 | Midday | 4-4-8-6 | 22 | 4 |
| Sep 14, 2015 | Evening | 4-6-1-8 | 19 | 1 |
| Sep 14, 2015 | Midday | 7-2-8-9 | 26 | 8 |
| Sep 13, 2015 | Evening | 0-8-1-9 | 18 | 9 |
| Sep 13, 2015 | Midday | 7-1-3-8 | 19 | 1 |
| Sep 12, 2015 | Evening | 9-9-8-4 | 30 | 3 |
| Sep 12, 2015 | Midday | 9-5-0-2 | 16 | 7 |
| Sep 11, 2015 | Evening | 1-8-0-5 | 14 | 5 |
| Sep 11, 2015 | Midday | 9-4-3-7 | 23 | 5 |
| Sep 10, 2015 | Evening | 5-0-0-0 | 5 | 5 |
| Sep 10, 2015 | Midday | 5-4-8-5 | 22 | 4 |
| Sep 9, 2015 | Evening | 0-3-9-4 | 16 | 7 |
| Sep 9, 2015 | Midday | 3-1-8-9 | 21 | 3 |