Yes, and this attire is a constant reminder that pro pool players, in terms of visibility, prestige, and marketability are far more like bowlers than tennis players or golfers. Comfort is a non-issue, The world's straightest shooters, snooker pros, play in tuxedos, and it does not slow them down one iota.
Some of the elite pro pool players used to dress for success. Now, it seems, they are often not permitted to do so.
in the midsession in the recent northern ireland open they showed a reel of snooker pros answering questions, one of them was about the dress code. seems most of them wanted to do away with the waistcoat and bowtie. some mentioned the pool style with a polo shirt.
i have no opinion in the matter. i wouldn't be comfortable in the formal attire personally. i can count the number of times i've worn a tie