The winning Texas Daily 4 numbers for September 21, 2011 were: day 3-9-5-8; night 3-4-0-5.
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 |
|---|---|---|---|---|
| Sep 21, 2011 | Night | 3-4-0-5 | 12 | 3 |
| Sep 21, 2011 | Day | 3-9-5-8 | 25 | 7 |
| Sep 20, 2011 | Night | 6-4-2-1 | 13 | 4 |
| Sep 20, 2011 | Day | 5-2-0-5 | 12 | 3 |
| Sep 19, 2011 | Night | 6-0-5-1 | 12 | 3 |
| Sep 19, 2011 | Day | 0-4-3-2 | 9 | 9 |
| Sep 17, 2011 | Night | 9-2-4-5 | 20 | 2 |
| Sep 17, 2011 | Day | 9-7-3-8 | 27 | 9 |
| Sep 16, 2011 | Night | 5-9-1-1 | 16 | 7 |
| Sep 16, 2011 | Day | 8-1-8-5 | 22 | 4 |
| Sep 15, 2011 | Night | 2-2-9-7 | 20 | 2 |
| Sep 15, 2011 | Day | 6-1-7-8 | 22 | 4 |