The winning Michigan Daily 4 numbers for May 9, 2003 were: midday 3-1-0-9; evening 1-6-3-8.
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 |
|---|---|---|---|---|
| May 9, 2003 | Evening | 1-6-3-8 | 18 | 9 |
| May 9, 2003 | Midday | 3-1-0-9 | 13 | 4 |
| May 8, 2003 | Evening | 9-8-1-2 | 20 | 2 |
| May 8, 2003 | Midday | 1-4-4-8 | 17 | 8 |
| May 7, 2003 | Evening | 6-0-1-7 | 14 | 5 |
| May 7, 2003 | Midday | 9-8-5-1 | 23 | 5 |
| May 6, 2003 | Evening | 4-8-7-8 | 27 | 9 |
| May 6, 2003 | Midday | 5-5-5-1 | 16 | 7 |
| May 5, 2003 | Evening | 8-5-0-7 | 20 | 2 |
| May 5, 2003 | Midday | 6-0-3-3 | 12 | 3 |
| May 4, 2003 | Evening | 4-4-9-0 | 17 | 8 |
| May 4, 2003 | Midday | 5-7-2-3 | 17 | 8 |
| May 3, 2003 | Evening | 9-4-4-3 | 20 | 2 |
| May 3, 2003 | Midday | 9-7-3-2 | 21 | 3 |