The winning Connecticut Play3 numbers for September 21, 2018 were: day 0-0-4; night 3-3-1.
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 |
|---|---|---|---|---|
| Sep 21, 2018 | Night | 3-3-1 | 7 | 7 |
| Sep 21, 2018 | Day | 0-0-4 | 4 | 4 |
| Sep 20, 2018 | Night | 5-3-6 | 14 | 5 |
| Sep 20, 2018 | Day | 0-2-6 | 8 | 8 |
| Sep 19, 2018 | Night | 4-3-7 | 14 | 5 |
| Sep 19, 2018 | Day | 5-2-2 | 9 | 9 |
| Sep 18, 2018 | Night | 0-7-9 | 16 | 7 |
| Sep 18, 2018 | Day | 7-7-7 | 21 | 3 |
| Sep 17, 2018 | Night | 1-1-0 | 2 | 2 |
| Sep 17, 2018 | Day | 9-2-2 | 13 | 4 |
| Sep 16, 2018 | Night | 1-2-9 | 12 | 3 |
| Sep 16, 2018 | Day | 8-1-8 | 17 | 8 |
| Sep 15, 2018 | Night | 9-2-7 | 18 | 9 |
| Sep 15, 2018 | Day | 5-5-6 | 16 | 7 |