Both are sports related dramas where the FL helps the ML with his skills. There is also the same school and romance theme as well. The love triangle is also quite similar where the SML supports the FL and ML even though he likes her. Both are quite light and enjoyable dramas to watch.
They are both sports related. Also they are both light and fluffy, without too much drama. It mainly takes place at a school, but TPOT is in a high school setting and CB is at a university. While CB has romance, TPOT doesn’t.