The winning Connecticut Play4 numbers for October 23, 2015 were: day 8-2-9-1; night 7-4-7-9.
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 |
|---|---|---|---|---|
| Oct 23, 2015 | Night | 7-4-7-9 | 27 | 9 |
| Oct 23, 2015 | Day | 8-2-9-1 | 20 | 2 |
| Oct 22, 2015 | Night | 7-1-6-4 | 18 | 9 |
| Oct 22, 2015 | Day | 6-5-3-4 | 18 | 9 |
| Oct 21, 2015 | Night | 7-1-5-7 | 20 | 2 |
| Oct 21, 2015 | Day | 0-0-4-0 | 4 | 4 |
| Oct 20, 2015 | Night | 4-1-5-3 | 13 | 4 |
| Oct 20, 2015 | Day | 2-8-7-1 | 18 | 9 |
| Oct 19, 2015 | Night | 3-7-2-0 | 12 | 3 |
| Oct 19, 2015 | Day | 2-1-0-6 | 9 | 9 |
| Oct 18, 2015 | Night | 2-2-8-0 | 12 | 3 |
| Oct 18, 2015 | Day | 1-5-4-2 | 12 | 3 |
| Oct 17, 2015 | Night | 4-8-8-1 | 21 | 3 |
| Oct 17, 2015 | Day | 7-2-4-4 | 17 | 8 |