The winning North Carolina Pick 4 numbers for October 15, 2021 were: daytime 3-0-8-2; evening 3-4-8-6.
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 |
|---|---|---|---|---|
| Oct 15, 2021 | Evening | 3-4-8-6 | 21 | 3 |
| Oct 15, 2021 | Daytime | 3-0-8-2 | 13 | 4 |
| Oct 14, 2021 | Evening | 4-6-0-7 | 17 | 8 |
| Oct 14, 2021 | Daytime | 7-3-7-8 | 25 | 7 |
| Oct 13, 2021 | Evening | 8-6-6-9 | 29 | 2 |
| Oct 13, 2021 | Daytime | 7-3-8-6 | 24 | 6 |
| Oct 12, 2021 | Evening | 0-9-7-9 | 25 | 7 |
| Oct 12, 2021 | Daytime | 4-8-8-2 | 22 | 4 |
| Oct 11, 2021 | Evening | 6-5-8-6 | 25 | 7 |
| Oct 11, 2021 | Daytime | 6-8-4-2 | 20 | 2 |
| Oct 10, 2021 | Evening | 1-9-1-7 | 18 | 9 |
| Oct 10, 2021 | Daytime | 6-4-5-5 | 20 | 2 |
| Oct 9, 2021 | Evening | 2-3-2-0 | 7 | 7 |
| Oct 9, 2021 | Daytime | 8-7-5-6 | 26 | 8 |