And so it was...
10/4 Cole Hamels, TEX (vs. LAA, 3-hitter, 9-2 win)
Interestingly, there were only 98 games in 2015 where pitchers threw 8 2/3 or more IP, regardless of whether they had a complete game. That should remind us that a sub-set of CGs are games where the pitcher throws eight innings--and, of course, loses. There were 19 such games in 2015.
A look at the official stats will show you that there were actually 104 CGs in 2015...but once again we remind you that those extra four CGs were due to games called early due to rain. (We do not recognize any CGs of less than 8 IP as legitimate.)
So...clearly we can't get any closer without dipping down into double figures. Next year projects to be another down-to-the-wire type of affair with respect to this endangered species...