The winning Connecticut Play4 numbers for July 21, 2006 were: day 2-1-1-9; night 9-8-0-2.
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 |
|---|---|---|---|---|
| Jul 21, 2006 | Night | 9-8-0-2 | 19 | 1 |
| Jul 21, 2006 | Day | 2-1-1-9 | 13 | 4 |
| Jul 20, 2006 | Night | 2-9-8-9 | 28 | 1 |
| Jul 20, 2006 | Day | 8-1-7-6 | 22 | 4 |
| Jul 19, 2006 | Night | 8-5-5-9 | 27 | 9 |
| Jul 19, 2006 | Day | 4-9-4-5 | 22 | 4 |
| Jul 18, 2006 | Night | 0-8-0-7 | 15 | 6 |
| Jul 18, 2006 | Day | 6-7-7-8 | 28 | 1 |
| Jul 17, 2006 | Night | 4-0-1-1 | 6 | 6 |
| Jul 17, 2006 | Day | 6-9-6-5 | 26 | 8 |
| Jul 16, 2006 | Night | 2-7-9-5 | 23 | 5 |
| Jul 15, 2006 | Night | 3-0-0-9 | 12 | 3 |