The winning Texas Daily 4 numbers for March 15, 2008 were: day 5-5-7-5; night 9-0-9-9.
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 |
|---|---|---|---|---|
| Mar 15, 2008 | Night | 9-0-9-9 | 27 | 9 |
| Mar 15, 2008 | Day | 5-5-7-5 | 22 | 4 |
| Mar 14, 2008 | Night | 7-8-3-9 | 27 | 9 |
| Mar 14, 2008 | Day | 3-2-0-8 | 13 | 4 |
| Mar 13, 2008 | Night | 2-6-8-0 | 16 | 7 |
| Mar 13, 2008 | Day | 1-3-2-6 | 12 | 3 |
| Mar 12, 2008 | Night | 9-4-5-2 | 20 | 2 |
| Mar 12, 2008 | Day | 2-6-5-8 | 21 | 3 |
| Mar 11, 2008 | Night | 9-2-5-5 | 21 | 3 |
| Mar 11, 2008 | Day | 1-6-4-5 | 16 | 7 |
| Mar 10, 2008 | Night | 5-8-3-5 | 21 | 3 |
| Mar 10, 2008 | Day | 5-3-6-4 | 18 | 9 |