The winning Connecticut Play4 numbers for August 20, 2009 were: day 5-9-2-0; night 5-9-3-2.
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 20, 2009 | Night | 5-9-3-2 | 19 | 1 |
| Aug 20, 2009 | Day | 5-9-2-0 | 16 | 7 |
| Aug 19, 2009 | Night | 2-2-5-4 | 13 | 4 |
| Aug 19, 2009 | Day | 2-1-3-8 | 14 | 5 |
| Aug 18, 2009 | Night | 1-1-6-5 | 13 | 4 |
| Aug 18, 2009 | Day | 2-0-2-5 | 9 | 9 |
| Aug 17, 2009 | Night | 7-6-2-2 | 17 | 8 |
| Aug 17, 2009 | Day | 7-7-1-5 | 20 | 2 |
| Aug 16, 2009 | Night | 5-9-9-1 | 24 | 6 |
| Aug 16, 2009 | Day | 3-9-3-8 | 23 | 5 |
| Aug 15, 2009 | Night | 8-4-2-2 | 16 | 7 |
| Aug 15, 2009 | Day | 2-9-8-1 | 20 | 2 |
| Aug 14, 2009 | Night | 1-3-9-0 | 13 | 4 |
| Aug 14, 2009 | Day | 1-0-4-8 | 13 | 4 |