The winning Connecticut Play4 numbers for March 18, 2018 were: day 2-2-5-5; night 5-1-7-5.
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 18, 2018 | Night | 5-1-7-5 | 18 | 9 |
| Mar 18, 2018 | Day | 2-2-5-5 | 14 | 5 |
| Mar 17, 2018 | Night | 9-7-0-9 | 25 | 7 |
| Mar 17, 2018 | Day | 4-5-9-9 | 27 | 9 |
| Mar 16, 2018 | Night | 5-9-1-3 | 18 | 9 |
| Mar 16, 2018 | Day | 5-0-6-0 | 11 | 2 |
| Mar 15, 2018 | Night | 3-2-9-8 | 22 | 4 |
| Mar 15, 2018 | Day | 4-4-3-8 | 19 | 1 |
| Mar 14, 2018 | Night | 6-9-0-7 | 22 | 4 |
| Mar 14, 2018 | Day | 6-3-7-4 | 20 | 2 |
| Mar 13, 2018 | Night | 0-4-2-6 | 12 | 3 |
| Mar 13, 2018 | Day | 7-2-1-9 | 19 | 1 |
| Mar 12, 2018 | Night | 2-1-1-2 | 6 | 6 |
| Mar 12, 2018 | Day | 0-3-5-0 | 8 | 8 |