The winning Michigan Daily 4 numbers for August 18, 1999 were: midday 3-8-2-3; evening 2-9-3-3.
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 18, 1999 | Evening | 2-9-3-3 | 17 | 8 |
| Aug 18, 1999 | Midday | 3-8-2-3 | 16 | 7 |
| Aug 17, 1999 | Evening | 5-8-6-8 | 27 | 9 |
| Aug 17, 1999 | Midday | 3-3-0-4 | 10 | 1 |
| Aug 16, 1999 | Evening | 2-4-3-2 | 11 | 2 |
| Aug 16, 1999 | Midday | 9-7-8-4 | 28 | 1 |
| Aug 14, 1999 | Evening | 2-6-6-0 | 14 | 5 |
| Aug 14, 1999 | Midday | 5-5-3-9 | 22 | 4 |
| Aug 13, 1999 | Evening | 6-3-2-7 | 18 | 9 |
| Aug 13, 1999 | Midday | 4-0-4-9 | 17 | 8 |
| Aug 12, 1999 | Evening | 1-6-5-6 | 18 | 9 |
| Aug 12, 1999 | Midday | 3-3-3-1 | 10 | 1 |