The winning Michigan Daily 4 numbers for September 18, 1998 were: midday 2-3-6-9; evening 8-8-4-5.
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 |
|---|---|---|---|---|
| Sep 18, 1998 | Evening | 8-8-4-5 | 25 | 7 |
| Sep 18, 1998 | Midday | 2-3-6-9 | 20 | 2 |
| Sep 17, 1998 | Evening | 4-6-2-8 | 20 | 2 |
| Sep 17, 1998 | Midday | 8-7-9-0 | 24 | 6 |
| Sep 16, 1998 | Evening | 5-1-5-4 | 15 | 6 |
| Sep 16, 1998 | Midday | 9-8-2-3 | 22 | 4 |
| Sep 15, 1998 | Evening | 9-4-7-5 | 25 | 7 |
| Sep 15, 1998 | Midday | 6-9-0-4 | 19 | 1 |
| Sep 14, 1998 | Evening | 3-8-1-2 | 14 | 5 |
| Sep 14, 1998 | Midday | 1-2-7-8 | 18 | 9 |
| Sep 12, 1998 | Evening | 3-4-5-6 | 18 | 9 |
| Sep 12, 1998 | Midday | 3-0-7-1 | 11 | 2 |