The winning Connecticut Play4 numbers for September 18, 2010 were: day 3-7-3-5; night 2-1-7-6.
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 |
|---|---|---|---|---|
| Sep 18, 2010 | Night | 2-1-7-6 | 16 | 7 |
| Sep 18, 2010 | Day | 3-7-3-5 | 18 | 9 |
| Sep 17, 2010 | Night | 3-5-7-0 | 15 | 6 |
| Sep 17, 2010 | Day | 6-2-3-3 | 14 | 5 |
| Sep 16, 2010 | Night | 4-7-4-5 | 20 | 2 |
| Sep 16, 2010 | Day | 4-7-3-6 | 20 | 2 |
| Sep 15, 2010 | Night | 3-5-2-2 | 12 | 3 |
| Sep 15, 2010 | Day | 5-3-4-9 | 21 | 3 |
| Sep 14, 2010 | Night | 2-7-6-0 | 15 | 6 |
| Sep 14, 2010 | Day | 9-4-9-2 | 24 | 6 |
| Sep 13, 2010 | Night | 8-0-2-6 | 16 | 7 |
| Sep 13, 2010 | Day | 8-9-7-2 | 26 | 8 |
| Sep 12, 2010 | Night | 2-7-8-9 | 26 | 8 |
| Sep 12, 2010 | Day | 4-0-8-8 | 20 | 2 |