I don't do Tinder, but if I were to make a bio, I'd only include stuttering if I considered it important to my identity (such as if I were an activist in any way or went to conventions, or anything like that), not as a warning or a heads up to people who might meet me. It's like if you say you're under 6 feet tall, you get rejections from people that wouldn't actually care if they didn't hear that from you. Psychology is weird that way, I guess. (Congrats on your matches, by the way - further than some people get, haha)