The winning Texas Daily 4 numbers for February 21, 2009 were: day 9-2-0-1; night 7-0-9-4.
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).
| Date | Draw | Numbers | Sum | Root |
|---|---|---|---|---|
| Feb 21, 2009 | Night | 7-0-9-4 | 20 | 2 |
| Feb 21, 2009 | Day | 9-2-0-1 | 12 | 3 |
| Feb 20, 2009 | Night | 3-2-1-8 | 14 | 5 |
| Feb 20, 2009 | Day | 2-8-6-2 | 18 | 9 |
| Feb 19, 2009 | Night | 5-0-7-1 | 13 | 4 |
| Feb 19, 2009 | Day | 1-7-1-9 | 18 | 9 |
| Feb 18, 2009 | Night | 6-2-7-2 | 17 | 8 |
| Feb 18, 2009 | Day | 7-7-3-6 | 23 | 5 |
| Feb 17, 2009 | Night | 4-3-7-0 | 14 | 5 |
| Feb 17, 2009 | Day | 2-6-5-2 | 15 | 6 |
| Feb 16, 2009 | Night | 1-4-1-2 | 8 | 8 |
| Feb 16, 2009 | Day | 7-4-7-9 | 27 | 9 |