The MR. OCTOBERS of ALCS Game 5 were Marco Estrada and Troy Tulowitzki.
The MR. OCTOBERS of NLCS Game 4 were Lucas Duda and Steven Matz (basically by default).
STANDINGS (PP means Position Player, P means Pitcher, * means the team has been eliminated):
PP Daniel Murphy 11
P Marcus Stroman 11
P Jeurys Familia 9
P Noah Syndergaard 8
P Jacob deGrom 8
PP Yoenis Cespedes 8
P Marco Estrada 8
PP Troy Tulowitzki 8
PP Jorge Soler 6*
PP Jose Bautista 6
PP Alex Rios 6
P Johnny Cueto 6
P Edinson Volquez 5
PP Alcides Escobar 5
PP Mike Moustakas 5
P Kelvin Herrera 5
P Matt Harvey 5
PP Travis d’Arnaud 5
PP Ryan Goins 5
P Liam Hendriks 5
PP Lorenzo Cain 5
PP Lucas Duda 5
P Steven Matz 5
P Dallas Keuchel 4*
P Jake Diekman 3*
PP Rougned Odor 3*
P Collin McHugh 3*
PP Kendrys Morales 3
P Shawn Tolleson 3*
PP Delino DeShields 3*
PP Salvador Perez 3
P Ryan Madson 3
P John Lackey 3*
PP Stephen Piscotty 3*
PP David Wright 3
P Travis Wood 3*
PP Adrian Gonzalez 3*
PP Chris Carter 3*
P Wade Davis 3
PP Carlos Correa 3*
P Roberto Osuna 3
PP Kevin Pillar 3
P Pedro Strop 3*
P Justin Grimm 3*
PP Javier Baez 3*
P Clayton Kershaw 3*
PP Justin Turner 3*
PP Colby Rasmus 1*
PP Kyle Schwarber 1*
P Jake Arrieta 1*