The winning Texas Daily 4 numbers for October 21, 2017 were: morning 0-7-8-1; day 6-1-4-7; evening 6-3-2-9; night 1-7-1-0.
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).
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 21, 2017 | Night | 1-7-1-0 | 9 | 9 |
| Oct 21, 2017 | Evening | 6-3-2-9 | 20 | 2 |
| Oct 21, 2017 | Day | 6-1-4-7 | 18 | 9 |
| Oct 21, 2017 | Morning | 0-7-8-1 | 16 | 7 |
| Oct 20, 2017 | Night | 6-4-7-7 | 24 | 6 |
| Oct 20, 2017 | Evening | 5-6-3-7 | 21 | 3 |
| Oct 20, 2017 | Day | 6-1-8-7 | 22 | 4 |
| Oct 20, 2017 | Morning | 1-7-6-9 | 23 | 5 |
| Oct 19, 2017 | Night | 5-4-6-8 | 23 | 5 |
| Oct 19, 2017 | Evening | 5-3-9-1 | 18 | 9 |
| Oct 19, 2017 | Day | 0-0-2-3 | 5 | 5 |
| Oct 19, 2017 | Morning | 5-0-7-5 | 17 | 8 |
| Oct 18, 2017 | Night | 1-1-1-1 | 4 | 4 |
| Oct 18, 2017 | Evening | 6-5-4-1 | 16 | 7 |
| Oct 18, 2017 | Day | 8-4-8-1 | 21 | 3 |
| Oct 18, 2017 | Morning | 9-2-5-5 | 21 | 3 |
| Oct 17, 2017 | Night | 6-0-5-2 | 13 | 4 |
| Oct 17, 2017 | Evening | 5-7-5-1 | 18 | 9 |
| Oct 17, 2017 | Day | 6-9-8-2 | 25 | 7 |
| Oct 17, 2017 | Morning | 0-4-7-7 | 18 | 9 |
| Oct 16, 2017 | Night | 3-3-7-7 | 20 | 2 |
| Oct 16, 2017 | Evening | 6-6-7-7 | 26 | 8 |
| Oct 16, 2017 | Day | 3-2-8-4 | 17 | 8 |
| Oct 16, 2017 | Morning | 3-4-2-2 | 11 | 2 |