The winning Connecticut Play4 numbers for February 21, 2019 were: day 3-0-7-7; night 3-3-6-5.
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 |
|---|---|---|---|---|
| Feb 21, 2019 | Night | 3-3-6-5 | 17 | 8 |
| Feb 21, 2019 | Day | 3-0-7-7 | 17 | 8 |
| Feb 20, 2019 | Night | 3-4-6-5 | 18 | 9 |
| Feb 20, 2019 | Day | 8-2-4-8 | 22 | 4 |
| Feb 19, 2019 | Night | 2-3-0-4 | 9 | 9 |
| Feb 19, 2019 | Day | 7-4-2-9 | 22 | 4 |
| Feb 18, 2019 | Night | 9-0-8-3 | 20 | 2 |
| Feb 18, 2019 | Day | 0-4-2-2 | 8 | 8 |
| Feb 17, 2019 | Night | 0-6-5-5 | 16 | 7 |
| Feb 17, 2019 | Day | 1-6-1-5 | 13 | 4 |
| Feb 16, 2019 | Night | 5-1-1-5 | 12 | 3 |
| Feb 16, 2019 | Day | 5-7-1-2 | 15 | 6 |
| Feb 15, 2019 | Night | 0-8-2-6 | 16 | 7 |
| Feb 15, 2019 | Day | 9-3-1-6 | 19 | 1 |