The winning Michigan Daily 4 numbers for April 21, 2013 were: midday 1-0-8-3; evening 2-4-0-3.
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 |
|---|---|---|---|---|
| Apr 21, 2013 | Evening | 2-4-0-3 | 9 | 9 |
| Apr 21, 2013 | Midday | 1-0-8-3 | 12 | 3 |
| Apr 20, 2013 | Evening | 5-3-1-4 | 13 | 4 |
| Apr 20, 2013 | Midday | 5-4-8-6 | 23 | 5 |
| Apr 19, 2013 | Evening | 5-2-1-1 | 9 | 9 |
| Apr 19, 2013 | Midday | 2-2-6-9 | 19 | 1 |
| Apr 18, 2013 | Evening | 0-0-5-5 | 10 | 1 |
| Apr 18, 2013 | Midday | 2-3-7-9 | 21 | 3 |
| Apr 17, 2013 | Evening | 6-9-0-4 | 19 | 1 |
| Apr 17, 2013 | Midday | 2-0-4-9 | 15 | 6 |
| Apr 16, 2013 | Evening | 0-8-1-4 | 13 | 4 |
| Apr 16, 2013 | Midday | 0-9-3-2 | 14 | 5 |
| Apr 15, 2013 | Evening | 9-8-7-7 | 31 | 4 |
| Apr 15, 2013 | Midday | 9-0-7-5 | 21 | 3 |