Do you mean if we were boxing full contact, or if we were fighting for all the marbles with no rules? If it was the former, I still think she’d have been able to take me at the time. I had a little martial arts training, but I was completely new to boxing and kickboxing and she had several years experience, good instincts, and hit hard. She didn’t know who I was and didn’t know I was the new guy, so all she saw was a reasonably fit kinda-big guy in front of her who might know what he’s doing, so she uncertainly asked the instructor if it was all right to go full contact. The instructor and I both shouted “NO!” at the same time. That was several years ago, and I’d have been fine sparring full contact with her the skill level I have now, but at the time she probably would have messed me up.
Now if it’s the latter and it had been “untrained me” fighting “boxing-trained her” for all the marbles with few or no rules, harder to say. Certainly my best bet would have been to shoot past her first couple of straights and either get her in a clinch or ground-and-pound her, but I don’t know what her skill level in takedown defense and ground fighting was. I know she knew some, it was an MMA school and she rolled, but I don’t know how good she was. It’s an important question; there was a Brazillian jiujitsu brown belt there who wasn’t a whole lot bigger than she was, maybe 155 to 160, and even though I had 50-60 pounds on him he could toss me around effortlessly and submit me at will. If she had me outclassed both standing up and on the ground, my size and weight advantage might not do anything for me. That’s getting into the realm of an experienced MMA fighter, though, and there aren’t a whole lot of women fighting MMA. On the other hand, there’s probably not any reason that a woman couldn’t reach that skill level…