The winning Connecticut Play4 numbers for April 21, 2015 were: day 3-3-7-3; night 8-9-2-9.
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 |
|---|---|---|---|---|
| Apr 21, 2015 | Night | 8-9-2-9 | 28 | 1 |
| Apr 21, 2015 | Day | 3-3-7-3 | 16 | 7 |
| Apr 20, 2015 | Night | 1-9-3-2 | 15 | 6 |
| Apr 20, 2015 | Day | 4-2-6-6 | 18 | 9 |
| Apr 19, 2015 | Night | 2-6-6-6 | 20 | 2 |
| Apr 19, 2015 | Day | 2-1-3-5 | 11 | 2 |
| Apr 18, 2015 | Night | 8-3-3-8 | 22 | 4 |
| Apr 18, 2015 | Day | 9-0-2-7 | 18 | 9 |
| Apr 17, 2015 | Night | 5-2-6-4 | 17 | 8 |
| Apr 17, 2015 | Day | 0-8-8-6 | 22 | 4 |
| Apr 16, 2015 | Night | 3-3-4-8 | 18 | 9 |
| Apr 16, 2015 | Day | 1-6-9-7 | 23 | 5 |
| Apr 15, 2015 | Night | 4-9-8-4 | 25 | 7 |
| Apr 15, 2015 | Day | 6-4-2-1 | 13 | 4 |