Sulser struck out two in a perfect inning to earn the save in Saturday's 5-2 win over Detroit.
The right-hander has produced a 6.2-inning scoreless streak in eight appearances since the All-Star break. Sulser has also matched the career-high five saves he posted last season. He appears to be the favorite for closing duties in Baltimore currently, and he sports a 2.75 ERA, 1.19 WHIP and 54:18 K:BB through 39.1 innings on the year.