The winning Connecticut Play4 numbers for September 15, 2012 were: day 5-3-1-8; night 4-6-4-6.
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 |
|---|---|---|---|---|
| Sep 15, 2012 | Night | 4-6-4-6 | 20 | 2 |
| Sep 15, 2012 | Day | 5-3-1-8 | 17 | 8 |
| Sep 14, 2012 | Night | 9-4-0-0 | 13 | 4 |
| Sep 14, 2012 | Day | 7-7-4-9 | 27 | 9 |
| Sep 13, 2012 | Night | 9-4-0-0 | 13 | 4 |
| Sep 13, 2012 | Day | 2-9-6-5 | 22 | 4 |
| Sep 12, 2012 | Night | 1-8-8-2 | 19 | 1 |
| Sep 12, 2012 | Day | 0-8-0-2 | 10 | 1 |
| Sep 11, 2012 | Night | 5-3-2-0 | 10 | 1 |
| Sep 11, 2012 | Day | 0-1-0-0 | 1 | 1 |
| Sep 10, 2012 | Night | 1-1-9-1 | 12 | 3 |
| Sep 10, 2012 | Day | 8-2-9-5 | 24 | 6 |
| Sep 9, 2012 | Night | 7-8-1-7 | 23 | 5 |
| Sep 9, 2012 | Day | 2-5-2-5 | 14 | 5 |