The winning Texas Daily 4 numbers for September 15, 2021 were: morning 5-7-5-2; day 8-2-2-9; evening 3-1-9-6; night 4-7-7-4.
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 |
|---|---|---|---|---|
| Sep 15, 2021 | Night | 4-7-7-4 | 22 | 4 |
| Sep 15, 2021 | Evening | 3-1-9-6 | 19 | 1 |
| Sep 15, 2021 | Day | 8-2-2-9 | 21 | 3 |
| Sep 15, 2021 | Morning | 5-7-5-2 | 19 | 1 |
| Sep 14, 2021 | Night | 6-6-5-9 | 26 | 8 |
| Sep 14, 2021 | Evening | 6-6-5-8 | 25 | 7 |
| Sep 14, 2021 | Day | 5-5-4-5 | 19 | 1 |
| Sep 14, 2021 | Morning | 1-7-9-2 | 19 | 1 |
| Sep 13, 2021 | Night | 0-5-7-3 | 15 | 6 |
| Sep 13, 2021 | Evening | 3-6-5-5 | 19 | 1 |
| Sep 13, 2021 | Day | 4-0-8-2 | 14 | 5 |
| Sep 13, 2021 | Morning | 4-7-5-4 | 20 | 2 |
| Sep 11, 2021 | Night | 0-8-2-5 | 15 | 6 |
| Sep 11, 2021 | Evening | 6-0-7-5 | 18 | 9 |
| Sep 11, 2021 | Day | 5-6-1-6 | 18 | 9 |
| Sep 11, 2021 | Morning | 0-8-7-7 | 22 | 4 |
| Sep 10, 2021 | Night | 8-8-2-8 | 26 | 8 |
| Sep 10, 2021 | Evening | 9-8-9-2 | 28 | 1 |
| Sep 10, 2021 | Day | 1-7-7-8 | 23 | 5 |
| Sep 10, 2021 | Morning | 5-9-8-7 | 29 | 2 |
| Sep 9, 2021 | Night | 0-9-6-3 | 18 | 9 |
| Sep 9, 2021 | Evening | 5-1-7-9 | 22 | 4 |
| Sep 9, 2021 | Day | 2-1-4-6 | 13 | 4 |
| Sep 9, 2021 | Morning | 1-4-8-0 | 13 | 4 |