The winning Washington DC DC-4 numbers for March 31, 1993 were: evening 2-2-0-4.
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 |
|---|---|---|---|---|
| Mar 31, 1993 | Evening | 2-2-0-4 | 8 | 8 |
| Mar 30, 1993 | Evening | 5-5-4-5 | 19 | 1 |
| Mar 29, 1993 | Evening | 6-9-7-6 | 28 | 1 |
| Mar 28, 1993 | Evening | 4-3-9-9 | 25 | 7 |
| Mar 27, 1993 | Evening | 7-7-1-3 | 18 | 9 |
| Mar 27, 1993 | Midday | 5-8-3-3 | 19 | 1 |
| Mar 26, 1993 | Midday | 6-7-5-8 | 26 | 8 |
| Mar 25, 1993 | Midday | 3-2-7-9 | 21 | 3 |