The winning Louisiana Pick 4 numbers for March 18, 2010 were: evening 1-7-5-5.
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).
| Date | Draw | Numbers | Sum | Root |
|---|---|---|---|---|
| Mar 18, 2010 | Evening | 1-7-5-5 | 18 | 9 |
| Mar 17, 2010 | Evening | 7-5-8-2 | 22 | 4 |
| Mar 16, 2010 | Evening | 6-9-8-7 | 30 | 3 |
| Mar 15, 2010 | Evening | 7-7-6-1 | 21 | 3 |
| Mar 14, 2010 | Evening | 0-2-5-4 | 11 | 2 |
| Mar 13, 2010 | Evening | 4-4-1-5 | 14 | 5 |
| Mar 12, 2010 | Evening | 3-9-3-4 | 19 | 1 |