For one on one street fighting, it's mma. Watch the UFC and what styles do you see? Any karate? Any kung fu or any of that?
Nope, it's Muay Thai and BJJ with some wrestlling thrown in, which you usually get with a good BJJ coach any way.
All fights start on your feet so you want to know how to defend, punch and kick. The best BJJ in the world ins't going to help you if you get knocked out cold before you get a chance to take somebody down.
A lot of fights do go to the ground, so you need some good BJJ to use if it gets there. Hopefully, your Muay Thai will allow you to pummel someone on your feet, but they may have some wrrestling skills and get to you before you can hit them. That is where your BJJ will prevail.
I know this from experience. I had a lot of run ins for some reason or another. It just seemed that every time I turned around, someone was messing with me. I wear glasses and balding and several people I know said I look like a total geek when I drive, so maybe that's it.
Whatever the reason, I got messed with a lot and got tired of it. I enrolled in a mma class and grew by leaps and bounds within months. It doesn't take much to be way ahead of the average punk you'll meet on the street.
Six months after taking my first class, I was on my way to Subway and some guy pulled in front of me. All I did was look over at him when I swerved around him. I didn't say a word, make a gesture, nothing.
He followed me to Subway and jumped out of his truck, asking me if I had a problem. I said, "Man, I'm just here to get a sandwich."
He again said, "If you have a problem, we can deal with it right here."
I again tried to defuse the situation and said, "Man, I said I'm just here to get a sandwich. You seem to have a problem since you are the one who followed me here."
At that time he tried to close the distance and I reacted the way I was trained. I threw a straight left, a right and followed it with a push kick to his mid section. He went down and I mounted him. I threw a couple of punches and an elbow that opened a nice gash on his forehead. I said, "You want more?" and was going to armbar him until his arm snapped and he said, "No, let me up. I'm sorry, man!"
So, I let him up and kept away enough to react in case he moved on me again. He jumped in his truck and drove off.
I tell you, it was a nice feelling. I don't start fights and your coach will instill that in you, but it sure is nice knowing you can protect yourself and have the confidence to stand up to punks.