The winning Texas Daily 4 numbers for February 15, 2010 were: day 5-7-3-8; night 4-2-5-3.
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 15, 2010 | Night | 4-2-5-3 | 14 | 5 |
| Feb 15, 2010 | Day | 5-7-3-8 | 23 | 5 |
| Feb 13, 2010 | Night | 6-5-9-4 | 24 | 6 |
| Feb 13, 2010 | Day | 4-6-4-4 | 18 | 9 |
| Feb 12, 2010 | Night | 8-8-6-8 | 30 | 3 |
| Feb 12, 2010 | Day | 4-3-2-4 | 13 | 4 |
| Feb 11, 2010 | Night | 5-6-2-5 | 18 | 9 |
| Feb 11, 2010 | Day | 1-0-7-5 | 13 | 4 |
| Feb 10, 2010 | Night | 3-9-6-9 | 27 | 9 |
| Feb 10, 2010 | Day | 8-4-1-2 | 15 | 6 |
| Feb 9, 2010 | Night | 5-1-0-7 | 13 | 4 |
| Feb 9, 2010 | Day | 7-1-8-9 | 25 | 7 |