They have been good about retaining any bottles or balls or equipment that they find in the stands. I have retrieved several basketballs and water bottles over the years. No guarantees but they are good at doing it on their part as long as no one else threw it out or took it home with them.
We have a lost and found; however, you will need to contact Tom @ (210) 325-1720 to provide more detailed description of your lost water bottle.
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