The winning Connecticut Play3 numbers for May 21, 2019 were: day 8-8-5; night 9-5-8.
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 |
|---|---|---|---|---|
| May 21, 2019 | Night | 9-5-8 | 22 | 4 |
| May 21, 2019 | Day | 8-8-5 | 21 | 3 |
| May 20, 2019 | Night | 2-9-3 | 14 | 5 |
| May 20, 2019 | Day | 9-7-5 | 21 | 3 |
| May 19, 2019 | Night | 0-0-6 | 6 | 6 |
| May 19, 2019 | Day | 7-2-2 | 11 | 2 |
| May 18, 2019 | Night | 8-9-8 | 25 | 7 |
| May 18, 2019 | Day | 1-2-7 | 10 | 1 |
| May 17, 2019 | Night | 0-6-8 | 14 | 5 |
| May 17, 2019 | Day | 0-5-2 | 7 | 7 |
| May 16, 2019 | Night | 9-3-9 | 21 | 3 |
| May 16, 2019 | Day | 6-3-2 | 11 | 2 |
| May 15, 2019 | Night | 9-5-5 | 19 | 1 |
| May 15, 2019 | Day | 9-8-4 | 21 | 3 |