The winning Connecticut Play4 numbers for September 17, 2019 were: day 9-4-3-0; night 2-0-8-9.
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 |
|---|---|---|---|---|
| Sep 17, 2019 | Night | 2-0-8-9 | 19 | 1 |
| Sep 17, 2019 | Day | 9-4-3-0 | 16 | 7 |
| Sep 16, 2019 | Night | 5-9-0-6 | 20 | 2 |
| Sep 16, 2019 | Day | 2-8-8-7 | 25 | 7 |
| Sep 15, 2019 | Night | 6-9-3-7 | 25 | 7 |
| Sep 15, 2019 | Day | 9-0-6-6 | 21 | 3 |
| Sep 14, 2019 | Night | 0-9-7-6 | 22 | 4 |
| Sep 14, 2019 | Day | 5-5-4-9 | 23 | 5 |
| Sep 13, 2019 | Night | 2-0-7-3 | 12 | 3 |
| Sep 13, 2019 | Day | 6-0-2-1 | 9 | 9 |
| Sep 12, 2019 | Night | 7-7-9-0 | 23 | 5 |
| Sep 12, 2019 | Day | 1-0-8-5 | 14 | 5 |
| Sep 11, 2019 | Night | 8-6-3-5 | 22 | 4 |
| Sep 11, 2019 | Day | 0-2-9-3 | 14 | 5 |