Borg came back from 1-5 in the fifth set, beating Jan Kodes 7-6 (7-3), 6-0, 1-6, 2-6, 7-6 (7-4), in 1974 US Pro semifinal.
Pernfors was down a set and 1-5, came back to beat Edberg 6-7, 7-5, 6-3, 2-6, 6-4, at 1986 French Open (R64).
Rosewall beat Gimeno in 1968 French Open semis, 3-6, 6-3...