The winning Connecticut Play4 numbers for July 21, 2017 were: day 2-4-3-8; night 2-6-3-7.
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, 2017 | Night | 2-6-3-7 | 18 | 9 |
| Jul 21, 2017 | Day | 2-4-3-8 | 17 | 8 |
| Jul 20, 2017 | Night | 9-8-1-4 | 22 | 4 |
| Jul 20, 2017 | Day | 3-8-2-1 | 14 | 5 |
| Jul 19, 2017 | Night | 7-5-0-0 | 12 | 3 |
| Jul 19, 2017 | Day | 3-6-5-9 | 23 | 5 |
| Jul 18, 2017 | Night | 3-5-0-9 | 17 | 8 |
| Jul 18, 2017 | Day | 3-3-9-6 | 21 | 3 |
| Jul 17, 2017 | Night | 0-2-6-2 | 10 | 1 |
| Jul 17, 2017 | Day | 0-5-4-9 | 18 | 9 |
| Jul 16, 2017 | Night | 7-6-0-0 | 13 | 4 |
| Jul 16, 2017 | Day | 3-6-0-5 | 14 | 5 |
| Jul 15, 2017 | Night | 2-3-1-2 | 8 | 8 |
| Jul 15, 2017 | Day | 0-4-4-5 | 13 | 4 |