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). Dates are linked to the box score at Baseball Reference. Catcher's interference, postseason Batter Team Date Series Catcher Roger Peckinpaugh WAS Senators 10/15/1925 WS Earl Smith Bud Metheny NYY 10/6/1943 WS Walker Cooper Ken Boyer STL 10/12/1964 WS Elston Howard Pete Rose CIN 10/10/1970 WS Elrod Hendricks Richie

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