The winning Arkansas Cash 4 numbers for October 18, 2021 were: midday 1-3-0-3; evening 8-6-8-5.
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).
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 18, 2021 | Evening | 8-6-8-5 | 27 | 9 |
| Oct 18, 2021 | Midday | 1-3-0-3 | 7 | 7 |
| Oct 17, 2021 | Evening | 7-1-7-6 | 21 | 3 |
| Oct 16, 2021 | Evening | 0-1-2-3 | 6 | 6 |
| Oct 16, 2021 | Midday | 1-0-2-8 | 11 | 2 |
| Oct 15, 2021 | Evening | 4-9-7-6 | 26 | 8 |
| Oct 15, 2021 | Midday | 0-7-2-6 | 15 | 6 |
| Oct 14, 2021 | Evening | 6-4-7-4 | 21 | 3 |
| Oct 14, 2021 | Midday | 5-2-3-0 | 10 | 1 |
| Oct 13, 2021 | Evening | 6-9-9-0 | 24 | 6 |
| Oct 13, 2021 | Midday | 2-9-7-9 | 27 | 9 |
| Oct 12, 2021 | Evening | 6-6-6-4 | 22 | 4 |
| Oct 12, 2021 | Midday | 4-5-4-4 | 17 | 8 |