Generally, no, I don't think so. In most cases I think it would be a left handed guy fighting orthodox (like Cooney, or Basilio) though Michael Moorer was naturally right handed.
I read about a trainer in New York, late 80s or very early 90s, that had a real run of success in the Gold Gloves tournament. He turned everybody southpaw, unless they were left handed. They boxed orthodox.
Bookmarks