^* Note 1: Bobby Layne is estimated to have gone 1-10-1 as a starter in 1949. Combined with his official post-1949 won-loss-tied record of 80-51-4 (0.607), his overall estimated won-loss-tied record is 81-61-5 (0.568). ^~ Note 2: Y.A. Tittle is estimated to have gone 1-6 as a starter in 1949. Combined with his official post-1949 won-loss-tied record of 78-52-5 (0.596), his overall estimated won-loss-tied record is 79-58-5 (0.574).