The winning Connecticut Play4 numbers for April 21, 2019 were: day 3-2-4-0; night 5-3-7-0.
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 |
|---|---|---|---|---|
| Apr 21, 2019 | Night | 5-3-7-0 | 15 | 6 |
| Apr 21, 2019 | Day | 3-2-4-0 | 9 | 9 |
| Apr 20, 2019 | Night | 6-2-8-2 | 18 | 9 |
| Apr 20, 2019 | Day | 7-6-3-5 | 21 | 3 |
| Apr 19, 2019 | Night | 9-2-1-7 | 19 | 1 |
| Apr 19, 2019 | Day | 2-9-0-4 | 15 | 6 |
| Apr 18, 2019 | Night | 5-1-5-1 | 12 | 3 |
| Apr 18, 2019 | Day | 7-7-5-7 | 26 | 8 |
| Apr 17, 2019 | Night | 0-9-0-6 | 15 | 6 |
| Apr 17, 2019 | Day | 9-9-7-0 | 25 | 7 |
| Apr 16, 2019 | Night | 7-3-4-0 | 14 | 5 |
| Apr 16, 2019 | Day | 3-9-4-1 | 17 | 8 |
| Apr 15, 2019 | Night | 7-7-7-4 | 25 | 7 |
| Apr 15, 2019 | Day | 4-9-8-1 | 22 | 4 |