The winning Connecticut Play4 numbers for October 21, 2001 were: night 8-0-3-8.
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 |
|---|---|---|---|---|
| Oct 21, 2001 | Night | 8-0-3-8 | 19 | 1 |
| Oct 20, 2001 | Night | 0-1-9-5 | 15 | 6 |
| Oct 19, 2001 | Night | 4-9-1-1 | 15 | 6 |
| Oct 19, 2001 | Day | 4-7-5-3 | 19 | 1 |
| Oct 18, 2001 | Night | 0-1-5-8 | 14 | 5 |
| Oct 18, 2001 | Day | 3-9-8-5 | 25 | 7 |
| Oct 17, 2001 | Night | 6-3-0-3 | 12 | 3 |
| Oct 17, 2001 | Day | 7-5-9-3 | 24 | 6 |
| Oct 16, 2001 | Night | 3-7-2-3 | 15 | 6 |
| Oct 16, 2001 | Day | 0-3-0-4 | 7 | 7 |
| Oct 15, 2001 | Night | 3-7-1-2 | 13 | 4 |
| Oct 15, 2001 | Day | 6-1-2-2 | 11 | 2 |