The winning North Carolina Pick 4 numbers for March 21, 2018 were: daytime 8-5-1-9; evening 9-4-4-7.
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 |
|---|---|---|---|---|
| Mar 21, 2018 | Evening | 9-4-4-7 | 24 | 6 |
| Mar 21, 2018 | Daytime | 8-5-1-9 | 23 | 5 |
| Mar 20, 2018 | Evening | 8-4-3-4 | 19 | 1 |
| Mar 20, 2018 | Daytime | 7-7-2-1 | 17 | 8 |
| Mar 19, 2018 | Evening | 3-8-6-4 | 21 | 3 |
| Mar 19, 2018 | Daytime | 3-7-4-5 | 19 | 1 |
| Mar 18, 2018 | Evening | 7-7-3-3 | 20 | 2 |
| Mar 18, 2018 | Daytime | 5-0-4-7 | 16 | 7 |
| Mar 17, 2018 | Evening | 4-7-0-1 | 12 | 3 |
| Mar 17, 2018 | Daytime | 1-8-5-7 | 21 | 3 |
| Mar 16, 2018 | Evening | 7-5-5-2 | 19 | 1 |
| Mar 16, 2018 | Daytime | 3-2-8-6 | 19 | 1 |
| Mar 15, 2018 | Evening | 3-0-8-6 | 17 | 8 |
| Mar 15, 2018 | Daytime | 4-9-5-8 | 26 | 8 |