The winning Delaware Play 4 numbers for March 13, 1997 were: day 9-3-1-7; night 6-3-1-4.
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 |
|---|---|---|---|---|
| Mar 13, 1997 | Night | 6-3-1-4 | 14 | 5 |
| Mar 13, 1997 | Day | 9-3-1-7 | 20 | 2 |
| Mar 12, 1997 | Night | 8-0-8-8 | 24 | 6 |
| Mar 12, 1997 | Day | 8-2-6-2 | 18 | 9 |
| Mar 11, 1997 | Night | 6-2-9-4 | 21 | 3 |
| Mar 11, 1997 | Day | 0-5-6-7 | 18 | 9 |
| Mar 10, 1997 | Night | 8-6-7-5 | 26 | 8 |
| Mar 10, 1997 | Day | 0-0-2-8 | 10 | 1 |
| Mar 9, 1997 | Night | 0-1-6-2 | 9 | 9 |
| Mar 8, 1997 | Night | 6-2-4-0 | 12 | 3 |
| Mar 8, 1997 | Day | 0-3-5-6 | 14 | 5 |
| Mar 7, 1997 | Night | 0-5-8-6 | 19 | 1 |
| Mar 7, 1997 | Day | 7-4-5-1 | 17 | 8 |