August 18, 1984 Tigers 4, Mariners 3 (81-43)
This current winning streak was the beginning of the end of any chance the Blue Jays would have to catch up to the Detroit Tigers. With the win, the Tigers extended their lead to eleven games, with only a month and half left in the season.
Juan Berenguer had probably his best start of the season, throwing 8 1/3, giving up only three hits, two earned runs (three total), while striking out twelve. Two of the three runs came in the top of the ninth, but Willie Hernandez slammed the door shut by getting the last two batters out to earn his twenty sixth save.
The Tigers were held to only five hits, but one of those was a three run shot by Kirk Gibson. The homerun was the twentieth of the season, making this the first of five consecutive seasons that he’d hit twenty homers and steal twenty bases.