The winning Michigan Daily 4 numbers for February 21, 2003 were: midday 0-9-5-5; evening 0-9-6-8.
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 |
|---|---|---|---|---|
| Feb 21, 2003 | Evening | 0-9-6-8 | 23 | 5 |
| Feb 21, 2003 | Midday | 0-9-5-5 | 19 | 1 |
| Feb 20, 2003 | Evening | 5-6-2-8 | 21 | 3 |
| Feb 20, 2003 | Midday | 7-2-7-3 | 19 | 1 |
| Feb 19, 2003 | Evening | 2-3-0-8 | 13 | 4 |
| Feb 19, 2003 | Midday | 1-7-8-0 | 16 | 7 |
| Feb 18, 2003 | Evening | 1-9-9-0 | 19 | 1 |
| Feb 18, 2003 | Midday | 7-4-2-0 | 13 | 4 |
| Feb 17, 2003 | Evening | 8-2-4-4 | 18 | 9 |
| Feb 17, 2003 | Midday | 3-4-8-2 | 17 | 8 |
| Feb 16, 2003 | Evening | 3-7-2-2 | 14 | 5 |
| Feb 16, 2003 | Midday | 7-3-1-3 | 14 | 5 |
| Feb 15, 2003 | Evening | 3-9-9-0 | 21 | 3 |
| Feb 15, 2003 | Midday | 3-0-2-9 | 14 | 5 |