The winning Connecticut Play4 numbers for May 21, 2000 were: night 6-0-2-9.
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).
| Date | Draw | Numbers | Sum | Root |
|---|---|---|---|---|
| May 21, 2000 | Night | 6-0-2-9 | 17 | 8 |
| May 20, 2000 | Night | 0-1-2-7 | 10 | 1 |
| May 19, 2000 | Night | 9-1-3-1 | 14 | 5 |
| May 19, 2000 | Day | 1-1-0-0 | 2 | 2 |
| May 18, 2000 | Night | 5-5-2-2 | 14 | 5 |
| May 18, 2000 | Day | 8-5-1-4 | 18 | 9 |
| May 17, 2000 | Night | 5-1-5-0 | 11 | 2 |
| May 17, 2000 | Day | 7-7-9-3 | 26 | 8 |
| May 16, 2000 | Night | 1-9-6-3 | 19 | 1 |
| May 16, 2000 | Day | 2-4-8-5 | 19 | 1 |
| May 15, 2000 | Night | 1-4-5-6 | 16 | 7 |
| May 15, 2000 | Day | 2-5-3-2 | 12 | 3 |