The winning Texas Daily 4 numbers for December 18, 2010 were: day 9-3-6-9; night 1-0-6-1.
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 |
|---|---|---|---|---|
| Dec 18, 2010 | Night | 1-0-6-1 | 8 | 8 |
| Dec 18, 2010 | Day | 9-3-6-9 | 27 | 9 |
| Dec 17, 2010 | Night | 9-3-1-1 | 14 | 5 |
| Dec 17, 2010 | Day | 2-8-1-7 | 18 | 9 |
| Dec 16, 2010 | Night | 4-7-6-7 | 24 | 6 |
| Dec 16, 2010 | Day | 6-3-6-9 | 24 | 6 |
| Dec 15, 2010 | Night | 7-9-3-9 | 28 | 1 |
| Dec 15, 2010 | Day | 0-3-8-1 | 12 | 3 |
| Dec 14, 2010 | Night | 6-1-2-6 | 15 | 6 |
| Dec 14, 2010 | Day | 0-3-6-6 | 15 | 6 |
| Dec 13, 2010 | Night | 8-3-5-0 | 16 | 7 |
| Dec 13, 2010 | Day | 1-2-6-3 | 12 | 3 |