The winning Michigan Daily 4 numbers for July 31, 2021 were: midday 4-3-2-3; evening 4-6-8-3.
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 |
|---|---|---|---|---|
| Jul 31, 2021 | Evening | 4-6-8-3 | 21 | 3 |
| Jul 31, 2021 | Midday | 4-3-2-3 | 12 | 3 |
| Jul 30, 2021 | Evening | 7-4-2-5 | 18 | 9 |
| Jul 30, 2021 | Midday | 2-9-6-0 | 17 | 8 |
| Jul 29, 2021 | Evening | 9-3-6-7 | 25 | 7 |
| Jul 29, 2021 | Midday | 4-8-4-1 | 17 | 8 |
| Jul 28, 2021 | Evening | 4-3-1-7 | 15 | 6 |
| Jul 28, 2021 | Midday | 1-2-9-2 | 14 | 5 |
| Jul 27, 2021 | Evening | 1-6-2-3 | 12 | 3 |
| Jul 27, 2021 | Midday | 0-3-0-6 | 9 | 9 |
| Jul 26, 2021 | Evening | 1-0-9-8 | 18 | 9 |
| Jul 26, 2021 | Midday | 8-6-4-3 | 21 | 3 |
| Jul 25, 2021 | Evening | 2-9-8-5 | 24 | 6 |
| Jul 25, 2021 | Midday | 5-3-3-1 | 12 | 3 |