Jansen recorded the last out via strikeout in Friday's 6-3 win over the Phillies, earning his 17th save of the season.
Jansen came into the game after Scott Kingery's two-out RBI single, and retired Andrew Knapp on four pitches. Jansen has been shaky at times this year with a 3.28 ERA and 0.89 WHIP over 24.2 innings. The 31-year-old has converted 17 of 19 save chances this season.