Doc Holliday and Raleigh Becket
Doc had no issues losing to a woman. He'd lost to one last month and taken it perfectly fine. As long as the fight was fair (for the most part), Doc didn't feel badly about losing. It also depended a lot on what was on the line too. Fight Night was competitive fun and not an "end of the world" scenario.
At the question, Doc looked up and recognized his opponent from the first round. The gunslinger nodded. "I'll survive. A few bruises and scrapes is nothing. But I do appreciate your concern."