The winning Massachusetts The Numbers Game numbers for July 21, 1990 were: evening 7-1-3-1.
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).
| Date | Draw | Numbers | Sum | Root |
|---|---|---|---|---|
| Jul 21, 1990 | Evening | 7-1-3-1 | 12 | 3 |
| Jul 20, 1990 | Evening | 7-8-4-9 | 28 | 1 |
| Jul 19, 1990 | Evening | 8-4-4-9 | 25 | 7 |
| Jul 18, 1990 | Evening | 6-2-6-1 | 15 | 6 |
| Jul 17, 1990 | Evening | 7-3-1-7 | 18 | 9 |
| Jul 16, 1990 | Evening | 0-8-7-6 | 21 | 3 |
| Jul 15, 1990 | Evening | 4-1-3-6 | 14 | 5 |