The winning Connecticut Play3 numbers for May 21, 2000 were: night 3-1-8.
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).
| Date | Draw | Numbers | Sum | Root |
|---|---|---|---|---|
| May 21, 2000 | Night | 3-1-8 | 12 | 3 |
| May 20, 2000 | Night | 9-0-9 | 18 | 9 |
| May 19, 2000 | Night | 6-9-7 | 22 | 4 |
| May 19, 2000 | Day | 4-6-4 | 14 | 5 |
| May 18, 2000 | Night | 0-8-3 | 11 | 2 |
| May 18, 2000 | Day | 1-8-3 | 12 | 3 |
| May 17, 2000 | Night | 6-2-7 | 15 | 6 |
| May 17, 2000 | Day | 7-7-1 | 15 | 6 |
| May 16, 2000 | Night | 5-2-4 | 11 | 2 |
| May 16, 2000 | Day | 6-7-6 | 19 | 1 |
| May 15, 2000 | Night | 0-1-8 | 9 | 9 |
| May 15, 2000 | Day | 9-4-8 | 21 | 3 |