The winning Connecticut Play4 numbers for September 15, 2018 were: day 9-9-0-0; night 5-0-7-8.
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, 2018 | Night | 5-0-7-8 | 20 | 2 |
| Sep 15, 2018 | Day | 9-9-0-0 | 18 | 9 |
| Sep 14, 2018 | Night | 4-4-4-8 | 20 | 2 |
| Sep 14, 2018 | Day | 9-6-0-6 | 21 | 3 |
| Sep 13, 2018 | Night | 4-6-8-5 | 23 | 5 |
| Sep 13, 2018 | Day | 7-3-0-0 | 10 | 1 |
| Sep 12, 2018 | Night | 7-2-9-4 | 22 | 4 |
| Sep 12, 2018 | Day | 4-7-0-2 | 13 | 4 |
| Sep 11, 2018 | Night | 8-1-4-6 | 19 | 1 |
| Sep 11, 2018 | Day | 9-8-4-5 | 26 | 8 |
| Sep 10, 2018 | Night | 5-5-6-8 | 24 | 6 |
| Sep 10, 2018 | Day | 4-6-6-0 | 16 | 7 |
| Sep 9, 2018 | Night | 7-1-3-3 | 14 | 5 |
| Sep 9, 2018 | Day | 5-3-3-5 | 16 | 7 |