The most common and most likely answer to this crossword clue is the 8 letter word SKYBOXES
I've seen this crossword clue in The Times
S
K
Y
B
O
X
E
S
Buddy explains!
The straight part
We know that "that are great for seeing baseball teams in?" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case that are great for seeing baseball teams in? = skyboxes.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does SKYBOXES mean?
SKYBOXES noun- A seating area for VIPs in a stadium.
- A cube with textures on its inner faces, used to simulate the sky or similar backdrop around a three-dimensional playfield.