The winning Connecticut Play4 numbers for August 19, 2015 were: day 4-7-9-1; night 6-4-2-8.
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 |
|---|---|---|---|---|
| Aug 19, 2015 | Night | 6-4-2-8 | 20 | 2 |
| Aug 19, 2015 | Day | 4-7-9-1 | 21 | 3 |
| Aug 18, 2015 | Night | 1-6-4-3 | 14 | 5 |
| Aug 18, 2015 | Day | 2-1-6-7 | 16 | 7 |
| Aug 17, 2015 | Night | 9-9-2-2 | 22 | 4 |
| Aug 17, 2015 | Day | 5-7-0-6 | 18 | 9 |
| Aug 16, 2015 | Night | 1-1-5-5 | 12 | 3 |
| Aug 16, 2015 | Day | 0-4-4-0 | 8 | 8 |
| Aug 15, 2015 | Night | 8-2-8-0 | 18 | 9 |
| Aug 15, 2015 | Day | 0-9-2-9 | 20 | 2 |
| Aug 14, 2015 | Night | 7-6-3-4 | 20 | 2 |
| Aug 14, 2015 | Day | 3-4-0-5 | 12 | 3 |
| Aug 13, 2015 | Night | 9-5-5-8 | 27 | 9 |
| Aug 13, 2015 | Day | 4-8-6-3 | 21 | 3 |