The winning Texas Daily 4 numbers for August 21, 2012 were: day 1-9-4-9; night 3-4-2-1.
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 |
|---|---|---|---|---|
| Aug 21, 2012 | Night | 3-4-2-1 | 10 | 1 |
| Aug 21, 2012 | Day | 1-9-4-9 | 23 | 5 |
| Aug 20, 2012 | Night | 7-1-1-5 | 14 | 5 |
| Aug 20, 2012 | Day | 9-8-2-3 | 22 | 4 |
| Aug 18, 2012 | Night | 7-3-6-5 | 21 | 3 |
| Aug 18, 2012 | Day | 3-0-3-0 | 6 | 6 |
| Aug 17, 2012 | Night | 3-0-8-3 | 14 | 5 |
| Aug 17, 2012 | Day | 8-1-7-1 | 17 | 8 |
| Aug 16, 2012 | Night | 5-8-6-2 | 21 | 3 |
| Aug 16, 2012 | Day | 2-0-0-3 | 5 | 5 |
| Aug 15, 2012 | Night | 4-5-5-2 | 16 | 7 |
| Aug 15, 2012 | Day | 8-4-2-4 | 18 | 9 |