The winning Connecticut Play4 numbers for August 12, 2021 were: day 5-4-9-8; night 8-4-4-1.
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 12, 2021 | Night | 8-4-4-1 | 17 | 8 |
| Aug 12, 2021 | Day | 5-4-9-8 | 26 | 8 |
| Aug 11, 2021 | Night | 9-2-3-1 | 15 | 6 |
| Aug 11, 2021 | Day | 2-9-3-7 | 21 | 3 |
| Aug 10, 2021 | Night | 6-4-3-3 | 16 | 7 |
| Aug 10, 2021 | Day | 0-7-1-4 | 12 | 3 |
| Aug 9, 2021 | Night | 1-3-7-9 | 20 | 2 |
| Aug 9, 2021 | Day | 2-1-1-9 | 13 | 4 |
| Aug 8, 2021 | Night | 8-6-7-2 | 23 | 5 |
| Aug 8, 2021 | Day | 1-7-1-9 | 18 | 9 |
| Aug 7, 2021 | Night | 0-1-4-3 | 8 | 8 |
| Aug 7, 2021 | Day | 5-7-6-6 | 24 | 6 |
| Aug 6, 2021 | Night | 0-6-4-4 | 14 | 5 |
| Aug 6, 2021 | Day | 7-9-2-7 | 25 | 7 |