The winning Texas Daily 4 numbers for September 21, 2009 were: day 5-7-3-2; night 7-9-4-2.
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, 2009 | Night | 7-9-4-2 | 22 | 4 |
| Sep 21, 2009 | Day | 5-7-3-2 | 17 | 8 |
| Sep 19, 2009 | Night | 7-9-4-9 | 29 | 2 |
| Sep 19, 2009 | Day | 0-2-6-2 | 10 | 1 |
| Sep 18, 2009 | Night | 2-9-1-9 | 21 | 3 |
| Sep 18, 2009 | Day | 4-8-6-3 | 21 | 3 |
| Sep 17, 2009 | Night | 9-0-9-1 | 19 | 1 |
| Sep 17, 2009 | Day | 6-1-8-0 | 15 | 6 |
| Sep 16, 2009 | Night | 5-2-5-2 | 14 | 5 |
| Sep 16, 2009 | Day | 8-2-4-1 | 15 | 6 |
| Sep 15, 2009 | Night | 2-3-1-3 | 9 | 9 |
| Sep 15, 2009 | Day | 4-0-5-3 | 12 | 3 |