The winning Virginia Pick 4 numbers for April 21, 1999 were: day 4-6-4-2; night 6-5-6-3.
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 |
|---|---|---|---|---|
| Apr 21, 1999 | Night | 6-5-6-3 | 20 | 2 |
| Apr 21, 1999 | Day | 4-6-4-2 | 16 | 7 |
| Apr 20, 1999 | Night | 4-4-2-4 | 14 | 5 |
| Apr 20, 1999 | Day | 9-3-1-2 | 15 | 6 |
| Apr 19, 1999 | Night | 0-0-1-0 | 1 | 1 |
| Apr 19, 1999 | Day | 1-5-2-2 | 10 | 1 |
| Apr 17, 1999 | Night | 6-7-3-7 | 23 | 5 |
| Apr 17, 1999 | Day | 6-6-8-8 | 28 | 1 |
| Apr 16, 1999 | Night | 0-0-6-2 | 8 | 8 |
| Apr 16, 1999 | Day | 3-0-3-0 | 6 | 6 |
| Apr 15, 1999 | Night | 9-5-1-2 | 17 | 8 |
| Apr 15, 1999 | Day | 4-5-7-5 | 21 | 3 |