I understand that families do things together and you are dependant on your parents to drive you. But going to a baseball game as you know is not a grave or serious reason to miss Mass. So, for this reason I wonder if your parents and yourself could not attend a different Mass - the Saturday Vigil or one later on on Sunday. I assume a baseball game would not take up all of Sunday?
And you also said in your first post, I think, that sometimes your parents sleep in - perhaps on the Saturday you could ask to go to the Vigil Mass?
Or is there a nearby relative or neighbor or fellow parishioner whom your family knows can take you to Mass?
To miss Mass without sinning it has to be either physically or morally
impossible. Difficulties doesn’t cut it, nor does inconvenience.
CCC #2181 “The Sunday Eucharist is the foundation and confirmation of all Christian practice. For this reason the faithful are obliged to participate in the Eucharist on days of obligation,
unless excused for a serious reason (for example, illness, the care of infants) or dispensed by their own pastor.119 Those who deliberately fail in this obligation commit a grave sin.”
You need to bring this up with your parish priest and see what he says. He
may be able to dispense you from your obligation to attend Mass, he also may not. But you should still speak with him and explain your circumstances. I’m assuming here you are over the age of 13?