On July 7, 1968 Phil Regan picks up two wins in relief for the second time this season as the Cubs sweep the Pirates, 5 – 4 and 4 – 3, edging Bob Veale and Elroy Face. Regan won a pair on April 21st for the Dodgers, and no other reliever has ever won a pair twice in a season. The Vulture will the top the National League with 12 relief wins and 25 saves.

Source:
Baseball Reference July 7