The winning Connecticut Play4 numbers for March 31, 2011 were: day 3-3-6-3; night 0-3-7-2.
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 |
|---|---|---|---|---|
| Mar 31, 2011 | Night | 0-3-7-2 | 12 | 3 |
| Mar 31, 2011 | Day | 3-3-6-3 | 15 | 6 |
| Mar 30, 2011 | Night | 3-7-9-3 | 22 | 4 |
| Mar 30, 2011 | Day | 7-4-5-7 | 23 | 5 |
| Mar 29, 2011 | Night | 1-3-7-4 | 15 | 6 |
| Mar 29, 2011 | Day | 0-3-6-5 | 14 | 5 |
| Mar 28, 2011 | Night | 4-5-2-0 | 11 | 2 |
| Mar 28, 2011 | Day | 1-2-1-4 | 8 | 8 |
| Mar 27, 2011 | Night | 6-1-0-8 | 15 | 6 |
| Mar 27, 2011 | Day | 9-0-6-2 | 17 | 8 |
| Mar 26, 2011 | Night | 1-0-0-4 | 5 | 5 |
| Mar 26, 2011 | Day | 3-5-6-0 | 14 | 5 |
| Mar 25, 2011 | Night | 9-0-8-9 | 26 | 8 |
| Mar 25, 2011 | Day | 3-0-0-3 | 6 | 6 |