The winning Michigan Daily 4 numbers for March 31, 2009 were: midday 2-3-1-8; evening 3-0-6-9.
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 |
|---|---|---|---|---|
| Mar 31, 2009 | Evening | 3-0-6-9 | 18 | 9 |
| Mar 31, 2009 | Midday | 2-3-1-8 | 14 | 5 |
| Mar 30, 2009 | Evening | 2-9-9-8 | 28 | 1 |
| Mar 30, 2009 | Midday | 5-3-1-0 | 9 | 9 |
| Mar 29, 2009 | Evening | 8-5-0-4 | 17 | 8 |
| Mar 29, 2009 | Midday | 5-9-6-7 | 27 | 9 |
| Mar 28, 2009 | Evening | 2-3-7-7 | 19 | 1 |
| Mar 28, 2009 | Midday | 4-4-5-7 | 20 | 2 |
| Mar 27, 2009 | Evening | 2-2-7-9 | 20 | 2 |
| Mar 27, 2009 | Midday | 3-7-2-9 | 21 | 3 |
| Mar 26, 2009 | Evening | 6-4-1-5 | 16 | 7 |
| Mar 26, 2009 | Midday | 8-0-5-5 | 18 | 9 |
| Mar 25, 2009 | Evening | 7-0-1-2 | 10 | 1 |
| Mar 25, 2009 | Midday | 9-0-4-3 | 16 | 7 |