The winning Michigan Daily 4 numbers for July 30, 1998 were: midday 8-8-5-6; evening 1-5-2-1.
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 |
|---|---|---|---|---|
| Jul 30, 1998 | Evening | 1-5-2-1 | 9 | 9 |
| Jul 30, 1998 | Midday | 8-8-5-6 | 27 | 9 |
| Jul 29, 1998 | Evening | 2-0-6-8 | 16 | 7 |
| Jul 29, 1998 | Midday | 2-6-3-9 | 20 | 2 |
| Jul 28, 1998 | Evening | 7-1-3-4 | 15 | 6 |
| Jul 28, 1998 | Midday | 7-0-3-5 | 15 | 6 |
| Jul 27, 1998 | Evening | 1-7-2-9 | 19 | 1 |
| Jul 27, 1998 | Midday | 6-3-1-5 | 15 | 6 |
| Jul 25, 1998 | Evening | 6-0-3-2 | 11 | 2 |
| Jul 25, 1998 | Midday | 8-9-5-1 | 23 | 5 |
| Jul 24, 1998 | Evening | 8-3-5-8 | 24 | 6 |
| Jul 24, 1998 | Midday | 9-2-7-9 | 27 | 9 |