The winning Michigan Daily 4 numbers for August 31, 1999 were: midday 1-4-6-8; evening 4-2-6-3.
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 |
|---|---|---|---|---|
| Aug 31, 1999 | Evening | 4-2-6-3 | 15 | 6 |
| Aug 31, 1999 | Midday | 1-4-6-8 | 19 | 1 |
| Aug 30, 1999 | Evening | 5-6-8-5 | 24 | 6 |
| Aug 30, 1999 | Midday | 8-3-7-1 | 19 | 1 |
| Aug 28, 1999 | Evening | 4-1-5-0 | 10 | 1 |
| Aug 28, 1999 | Midday | 5-4-6-8 | 23 | 5 |
| Aug 27, 1999 | Evening | 5-0-6-5 | 16 | 7 |
| Aug 27, 1999 | Midday | 7-8-9-9 | 33 | 6 |
| Aug 26, 1999 | Evening | 7-0-3-3 | 13 | 4 |
| Aug 26, 1999 | Midday | 6-5-3-4 | 18 | 9 |
| Aug 25, 1999 | Evening | 9-4-2-6 | 21 | 3 |
| Aug 25, 1999 | Midday | 2-7-3-0 | 12 | 3 |