The winning Connecticut Play4 numbers for February 21, 2003 were: day 4-6-4-6; night 7-8-9-8.
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 |
|---|---|---|---|---|
| Feb 21, 2003 | Night | 7-8-9-8 | 32 | 5 |
| Feb 21, 2003 | Day | 4-6-4-6 | 20 | 2 |
| Feb 20, 2003 | Night | 0-4-7-4 | 15 | 6 |
| Feb 20, 2003 | Day | 8-6-1-6 | 21 | 3 |
| Feb 19, 2003 | Night | 1-4-4-5 | 14 | 5 |
| Feb 19, 2003 | Day | 0-0-7-2 | 9 | 9 |
| Feb 18, 2003 | Night | 0-2-2-6 | 10 | 1 |
| Feb 18, 2003 | Day | 1-1-7-4 | 13 | 4 |
| Feb 17, 2003 | Night | 7-9-3-9 | 28 | 1 |
| Feb 17, 2003 | Day | 3-7-8-3 | 21 | 3 |
| Feb 16, 2003 | Night | 9-8-6-9 | 32 | 5 |
| Feb 15, 2003 | Night | 8-2-8-2 | 20 | 2 |