Yes, they work well for baseball.
Here are the benefits you can get from polarized sunglasses:
1.When you are playing baseball, the sharp glare that enters your eye may cause sudden flash burn in your eyes and you may lose track of the flying ball. With polarized sunglasses, you can see the ball clearly even under the brightest light which will be shielded by polarized sunglasses. That's what normal sunglasses can do.
2.polarized sunglasses can protect you against ultraviolet and many other harmful sunray. That's what normal sunglasses can do.
In a word, polarized sunglasses can do what other sunglasses can do and can't do.Just you know why they say it is better.
Well, I can see that you are very crazy over baseball. And it is true that baseball game would expose all of the players to sunshine, which might be harmful to your vision and eye health. Of course ,polarized sunglasses are much better, with better ability to protect your eyes from harmful lights, reflective lights, etc. Just try to get a pair from somewhere or visit some shopping websites.
Yes, you could wear the polarized sunglasses to play baseball which will protect your eyes from the uv rays and other bad lights. You could also wear the polarized sunglasses during the driving or fishing. The role of it is great. You could take it into consideration and buy one for some situations. You could go to the online stores to buy one which will be good at the quality and suitable at the price.