2017 League Championship Series Umpires Roster

The 2017 AL and NL League Championship Series umpire roster is now available, listed by crew assignment. The Replay Official for the LCS and World Series serves in MLBAM's New York-based Replay Operations Center for Games One and Two of the series, before joining the on-field crew for Games Three through Seven. The home plate umpire for Game One of the series correspondingly serves as the Replay Official for Games Three through Seven.

American League Championship Series (New York Yankees @ Houston Astros)
HP: Chad Fairchild  `1st LCS` [Game 1 Plate] [Replay Review Games 3-7]
1B: Hunter Wendelstedt [Game 2 Plate]
2B: Gary Cederstrom* -wc [Game 3 Plate]
3B: Chris Guccione -wc [Game 4 Plate]
LF: Jerry Meals* [Game 5 Plate]
RF: Jim Reynolds -wc [Game 6 Plate]
Replay Review: Mark Carlson -wc [Game 7 Plate] [On-Field Games 3-7]

National League Championship Series (Chicago Cubs @ Los Angeles Dodgers)
HP: Lance Barksdale `1st LCS` -wc [Game 1 Plate] [Replay Review Games 3-7]
1B: Todd Tichenor `1st LCS` [Game 2 Plate]
2B: Mike Winters* -wc [Game 3 Plate]
3B: Jim Wolf [Game 4 Plate]
LF: Bill Welke -wc-replay [Game 5 Plate]
RF: Alfonso Marquez -wc [Game 6 Plate]
Replay Review: Eric Cooper -wc [Game 7 Plate] [On-Field Games 3-7]

Replay Assistant, American and National League Championship Series: Mike Muchlinski.

Bold text denotes Game/Series Crew Chief, * denotes regular season Crew Chief, ^1st^ denotes first postseason assignment; `1st LCS` denotes first League Championship Series assignment; -wc denotes an appearance during the 2017 Wild Card Game round. Per UEFL Rule 4-3-c, all umpires selected to appear in the League Championship Series shall receive three bonus points for this appearance; crew chiefs shall receive one additional bonus point for this role (four points total). Officials assigned to replay review (without an on-field role) only do not receive points for this role.