The winning Connecticut Play4 numbers for March 9, 2011 were: day 3-9-5-3; night 9-1-1-9.
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 9, 2011 | Night | 9-1-1-9 | 20 | 2 |
| Mar 9, 2011 | Day | 3-9-5-3 | 20 | 2 |
| Mar 8, 2011 | Night | 9-5-1-6 | 21 | 3 |
| Mar 8, 2011 | Day | 3-6-3-9 | 21 | 3 |
| Mar 7, 2011 | Night | 2-2-2-9 | 15 | 6 |
| Mar 7, 2011 | Day | 4-6-9-2 | 21 | 3 |
| Mar 6, 2011 | Night | 6-2-4-9 | 21 | 3 |
| Mar 6, 2011 | Day | 2-7-7-4 | 20 | 2 |
| Mar 5, 2011 | Night | 8-5-2-7 | 22 | 4 |
| Mar 5, 2011 | Day | 6-0-9-7 | 22 | 4 |
| Mar 4, 2011 | Night | 7-1-7-6 | 21 | 3 |
| Mar 4, 2011 | Day | 8-2-2-0 | 12 | 3 |
| Mar 3, 2011 | Night | 1-8-8-2 | 19 | 1 |
| Mar 3, 2011 | Day | 5-7-6-0 | 18 | 9 |