The winning Michigan Daily 4 numbers for October 21, 2007 were: midday 5-2-6-9; evening 7-7-3-0.
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 |
|---|---|---|---|---|
| Oct 21, 2007 | Evening | 7-7-3-0 | 17 | 8 |
| Oct 21, 2007 | Midday | 5-2-6-9 | 22 | 4 |
| Oct 20, 2007 | Evening | 2-3-3-6 | 14 | 5 |
| Oct 20, 2007 | Midday | 3-6-0-9 | 18 | 9 |
| Oct 19, 2007 | Evening | 3-7-6-7 | 23 | 5 |
| Oct 19, 2007 | Midday | 5-8-7-6 | 26 | 8 |
| Oct 18, 2007 | Evening | 4-9-5-7 | 25 | 7 |
| Oct 18, 2007 | Midday | 7-1-5-1 | 14 | 5 |
| Oct 17, 2007 | Evening | 8-9-3-5 | 25 | 7 |
| Oct 17, 2007 | Midday | 8-2-3-4 | 17 | 8 |
| Oct 16, 2007 | Evening | 0-2-3-5 | 10 | 1 |
| Oct 16, 2007 | Midday | 6-4-5-5 | 20 | 2 |
| Oct 15, 2007 | Evening | 0-1-4-5 | 10 | 1 |
| Oct 15, 2007 | Midday | 5-5-4-7 | 21 | 3 |