Catcher’s interference in the postseason

Jacoby Ellsbury became the first player ever to draw multiple catcher's interference calls in a postseason career.  Ellsbury also holds the regular season career record (31) and the single-season record (12). [Update: Tommy La Stella became the second batter to be involved in multiple postseason catcher interference calls on 10/2/2018.] Dates are

Players with the longest postseason losing streaks

  With the Twins' loss last night, Joe Mauer is now 0-10 in playoff games.  Is this a baseball record? Most appearances in playoff losses, no wins Active players are shaded. Tiebreaker games/one-game playoffs are not included. Player Record Teams Notes Jody Reed 0-11 1988 Red Sox 1990 Red Sox 1996 Padres Rick Porcello 0-11 2011 Tigers 2012 Tigers 2013 Tigers 2016 Red Sox 2017 Red Sox Porcello was on