The winning Connecticut Play4 numbers for September 10, 2021 were: day 4-4-9-0; night 0-8-7-6.
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 10, 2021 | Night | 0-8-7-6 | 21 | 3 |
| Sep 10, 2021 | Day | 4-4-9-0 | 17 | 8 |
| Sep 9, 2021 | Night | 6-0-7-1 | 14 | 5 |
| Sep 9, 2021 | Day | 1-1-9-5 | 16 | 7 |
| Sep 8, 2021 | Night | 2-2-0-3 | 7 | 7 |
| Sep 8, 2021 | Day | 6-3-5-5 | 19 | 1 |
| Sep 7, 2021 | Night | 2-9-5-0 | 16 | 7 |
| Sep 7, 2021 | Day | 5-2-3-6 | 16 | 7 |
| Sep 6, 2021 | Night | 2-4-7-7 | 20 | 2 |
| Sep 6, 2021 | Day | 8-1-6-4 | 19 | 1 |
| Sep 5, 2021 | Night | 5-8-4-2 | 19 | 1 |
| Sep 5, 2021 | Day | 8-5-0-7 | 20 | 2 |
| Sep 4, 2021 | Night | 0-4-1-3 | 8 | 8 |
| Sep 4, 2021 | Day | 5-8-0-6 | 19 | 1 |