The winning Texas Daily 4 numbers for April 15, 2010 were: day 3-8-9-1; night 7-4-5-1.
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 |
|---|---|---|---|---|
| Apr 15, 2010 | Night | 7-4-5-1 | 17 | 8 |
| Apr 15, 2010 | Day | 3-8-9-1 | 21 | 3 |
| Apr 14, 2010 | Night | 2-8-6-7 | 23 | 5 |
| Apr 14, 2010 | Day | 2-8-9-0 | 19 | 1 |
| Apr 13, 2010 | Night | 5-2-0-2 | 9 | 9 |
| Apr 13, 2010 | Day | 6-6-8-8 | 28 | 1 |
| Apr 12, 2010 | Night | 2-7-5-1 | 15 | 6 |
| Apr 12, 2010 | Day | 6-7-3-7 | 23 | 5 |
| Apr 10, 2010 | Night | 1-5-7-2 | 15 | 6 |
| Apr 10, 2010 | Day | 5-4-9-8 | 26 | 8 |
| Apr 9, 2010 | Night | 8-4-4-3 | 19 | 1 |
| Apr 9, 2010 | Day | 8-0-6-4 | 18 | 9 |