The winning Connecticut Play4 numbers for August 21, 2008 were: day 4-9-4-8; night 6-5-9-8.
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 21, 2008 | Night | 6-5-9-8 | 28 | 1 |
| Aug 21, 2008 | Day | 4-9-4-8 | 25 | 7 |
| Aug 20, 2008 | Night | 6-6-4-3 | 19 | 1 |
| Aug 20, 2008 | Day | 6-4-3-3 | 16 | 7 |
| Aug 19, 2008 | Night | 0-1-7-9 | 17 | 8 |
| Aug 19, 2008 | Day | 6-3-8-6 | 23 | 5 |
| Aug 18, 2008 | Night | 9-2-4-8 | 23 | 5 |
| Aug 18, 2008 | Day | 1-2-5-1 | 9 | 9 |
| Aug 17, 2008 | Night | 4-4-9-1 | 18 | 9 |
| Aug 17, 2008 | Day | 2-1-8-3 | 14 | 5 |
| Aug 16, 2008 | Night | 7-5-4-6 | 22 | 4 |
| Aug 16, 2008 | Day | 8-8-6-1 | 23 | 5 |
| Aug 15, 2008 | Night | 3-6-1-3 | 13 | 4 |
| Aug 15, 2008 | Day | 2-1-5-4 | 12 | 3 |