what pitcher set AL record by appearing in 13 consecutive games in 1986?

Answer 1

Dale Mohorcic for Texas, from August 6 through August 20.

Answer 2

Dale Mohorcic not Dave and here are the stats
W L Sv ERA IP H ER R HR PBB IBB WP HBP BK
08-06-1986 at Orioles 0 0 1 1.91 2.0 2 0 0 0 0 0 0 0 0
08-07-1986 at Orioles 0 0 1 1.85 1.2 1 0 0 0 0 0 0 0 0
08-08-1986 vs Blue Jays 0 0 0 2.12 0.2 3 1 1 0 0 0 0 0 0
08-09-1986 vs Blue Jays 0 0 0 2.12 0.1 0 0 0 0 0 0 0 0 0
08-10-1986 vs Blue Jays 0 0 0 2.12 0.2 1 0 0 0 1 0 0 0 0
08-12-1986 vs Brewers 0 0 0 2.06 1.0 1 0 0 0 0 0 0 0 0
08-13-1986 vs Brewers 0 0 0 2.50 1.0 3 2 2 0 0 0 0 0 0
08-14-1986 vs Brewers 0 0 0 2.43 1.0 0 0 0 0 0 0 0 0 0
08-15-1986 at Blue Jays 0 0 0 2.43 0.2 1 0 0 0 0 0 0 0 0
08-16-1986 at Blue Jays 0 0 0 2.43 0.2 0 0 0 0 0 0 0 0 0
08-17-1986 at Blue Jays 0 0 0 2.92 0.2 3 2 2 0 0 0 0 0 0
08-19-1986 at Royals 0 1 0 2.92 3.1 2 1 1 1 1 1 0 0 0
08-20-1986 at Royals 0 0 0 2.92 0.1 0 0 0 0 0 0 0 0 0