The winning Michigan Daily 4 numbers for September 21, 2018 were: midday 1-4-3-4; evening 2-5-1-2.
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, 2018 | Evening | 2-5-1-2 | 10 | 1 |
| Sep 21, 2018 | Midday | 1-4-3-4 | 12 | 3 |
| Sep 20, 2018 | Evening | 5-9-8-8 | 30 | 3 |
| Sep 20, 2018 | Midday | 3-2-7-3 | 15 | 6 |
| Sep 19, 2018 | Evening | 1-0-5-4 | 10 | 1 |
| Sep 19, 2018 | Midday | 9-8-5-8 | 30 | 3 |
| Sep 18, 2018 | Evening | 5-9-0-6 | 20 | 2 |
| Sep 18, 2018 | Midday | 0-0-6-2 | 8 | 8 |
| Sep 17, 2018 | Evening | 6-0-3-2 | 11 | 2 |
| Sep 17, 2018 | Midday | 3-6-8-6 | 23 | 5 |
| Sep 16, 2018 | Evening | 7-6-6-4 | 23 | 5 |
| Sep 16, 2018 | Midday | 9-1-1-5 | 16 | 7 |
| Sep 15, 2018 | Evening | 6-5-7-5 | 23 | 5 |
| Sep 15, 2018 | Midday | 1-9-2-0 | 12 | 3 |