Answer:

O

P

E

N

I

N

G

D

A

Y

We have spotted OPENINGDAY (10 Letters) a total of 1 times in our database. Below you may see the clues associated with OPENINGDAY and also when and where was it last seen:

Referring crossword puzzle clues

• When baseball's regular season starts

Usage among publishers:

• USA Today: May 17, 2023