| April | May | June | July | August | September | Season-to-Date |
| Back to Team Rankings | 1B | 2B | SS | 3B | C | OF | SP | RP |
| Team | Est. Value | Average | AB | Homers | Runs | RBI | Runs Prod | Steals | ||
| Terry | Salvador Perez (1) | KC | 0.76 | 0.293 | 92 | 7 | 9 | 21 | 23 | 0 |
| Walter | Yasmani Grandal (2) | LAD | 0.75 | 0.364 | 66 | 6 | 11 | 14 | 19 | 0 |
| Alan | J.T. Realmuto (3) | MIA | 0.74 | 0.314 | 86 | 4 | 14 | 18 | 28 | 0 |
| Terry | Yadier Molina (4) | STL | 0.65 | 0.315 | 89 | 3 | 14 | 13 | 24 | 1 |
| None | Mitch Garver | MIN | 0.50 | 0.316 | 57 | 3 | 7 | 14 | 18 | 0 |
| Joe | Evan Gattis (5) | HOU | 0.48 | 0.222 | 72 | 6 | 11 | 12 | 17 | 0 |
| None | Omar Narvaez | CHW | 0.47 | 0.367 | 49 | 3 | 7 | 9 | 13 | 0 |
| Walter | Austin Hedges (6) | SD | 0.45 | 0.308 | 65 | 4 | 7 | 8 | 11 | 1 |
| None | Caleb Joseph | BAL | 0.44 | 0.340 | 53 | 1 | 10 | 8 | 17 | 1 |
| Alan | Robinson Chirinos (7) | TEX | 0.43 | 0.254 | 63 | 3 | 10 | 11 | 18 | 1 |
| Joe | Wilson Ramos (8) | PHI | 0.42 | 0.333 | 39 | 3 | 6 | 10 | 13 | 0 |
| Casey S | Willson Contreras (9) | CHC | 0.39 | 0.309 | 68 | 2 | 8 | 7 | 13 | 1 |
| None | Jorge Alfaro | PHI | 0.36 | 0.267 | 60 | 2 | 11 | 8 | 17 | 0 |
| None | Francisco Arcia | LAA | 0.35 | 0.556 | 9 | 2 | 3 | 10 | 11 | 0 |
| Mike O | Buster Posey (10) | SF | 0.33 | 0.293 | 82 | 0 | 7 | 11 | 18 | 0 |
| None | Yan Gomes | CLE | 0.32 | 0.214 | 70 | 2 | 12 | 10 | 20 | 0 |
| None | Austin Romine | NYY | 0.29 | 0.255 | 47 | 2 | 6 | 9 | 13 | 0 |
| Ron | Alex Avila (11) | ARI | 0.29 | 0.375 | 24 | 2 | 3 | 7 | 8 | 0 |
| Bill | Elias Diaz (12) | PIT | 0.27 | 0.284 | 67 | 2 | 6 | 6 | 10 | 0 |
| None | Andrew Knapp | PHI | 0.24 | 0.244 | 45 | 2 | 7 | 6 | 11 | 0 |
| None | Jeff Mathis | ARI | 0.23 | 0.297 | 37 | 0 | 5 | 8 | 13 | 0 |
| None | Russell Martin | TOR | 0.23 | 0.226 | 53 | 2 | 10 | 4 | 12 | 0 |
| None | Victor Caratini | CHC | 0.20 | 0.294 | 34 | 0 | 5 | 6 | 11 | 0 |
| None | Devin Mesoraco | NYM | 0.18 | 0.240 | 50 | 1 | 4 | 8 | 11 | 0 |
| Bill | Jonathan Lucroy (13) | OAK | 0.17 | 0.177 | 62 | 1 | 5 | 13 | 17 | 0 |
| None | Austin Wynns | BAL | 0.16 | 0.400 | 10 | 1 | 4 | 2 | 5 | 0 |
| None | Drew Butera | KC | 0.16 | 0.310 | 29 | 1 | 2 | 4 | 5 | 0 |
| None | Tucker Barnhart | CIN | 0.15 | 0.179 | 67 | 2 | 8 | 7 | 13 | 0 |
| None | James McCann | DET | 0.15 | 0.215 | 65 | 2 | 3 | 8 | 9 | 0 |
| None | Kevin Plawecki | NYM | 0.15 | 0.263 | 38 | 1 | 5 | 3 | 7 | 0 |
| None | Tony Wolters | COL | 0.14 | 0.190 | 21 | 0 | 4 | 7 | 11 | 0 |
| None | Erik Kratz | MIL | 0.14 | 0.234 | 47 | 0 | 5 | 5 | 10 | 1 |
| None | Kevan Smith | CHW | 0.13 | 0.256 | 39 | 0 | 4 | 5 | 9 | 0 |
| None | Michael Perez | TB | 0.13 | 0.500 | 14 | 0 | 2 | 1 | 3 | 0 |
| None | Tom Murphy | COL | 0.11 | 0.184 | 38 | 2 | 3 | 5 | 6 | 0 |
| None | Kyle Higashioka | NYY | 0.11 | 0.167 | 36 | 3 | 3 | 4 | 4 | 0 |
| None | Nick Hundley | SF | 0.11 | 0.257 | 35 | 1 | 4 | 2 | 5 | 0 |
| None | Manny Pina | MIL | 0.10 | 0.220 | 41 | 1 | 7 | 1 | 7 | 0 |
| None | Jesus Sucre | TB | 0.09 | 0.231 | 39 | 0 | 1 | 7 | 8 | 0 |
| None | Pedro Severino | WAS | 0.09 | 0.143 | 21 | 2 | 2 | 4 | 4 | 0 |
| None | Josh Phegley | OAK | 0.08 | 0.217 | 23 | 0 | 4 | 3 | 7 | 0 |
| Ron | Francisco Cervelli (14) | PIT | 0.08 | 0.154 | 26 | 1 | 3 | 3 | 5 | 1 |
| Casey S | Mike Zunino (15) | SEA | 0.07 | 0.226 | 31 | 1 | 1 | 4 | 4 | 0 |
| Ron | Kurt Suzuki (16) | ATL | 0.07 | 0.182 | 55 | 0 | 4 | 8 | 12 | 0 |
| None | Bobby Wilson | MIN | 0.06 | 0.217 | 46 | 0 | 3 | 5 | 8 | 0 |
| None | Luke Maile | TOR | 0.06 | 0.211 | 38 | 0 | 2 | 4 | 6 | 1 |
| None | Curt Casali | CIN | 0.05 | 0.167 | 24 | 1 | 2 | 3 | 4 | 0 |
| None | Chris Herrmann | SEA | 0.05 | 0.207 | 29 | 1 | 2 | 2 | 3 | 0 |
| None | Spencer Kieboom | WAS | 0.05 | 0.217 | 23 | 0 | 3 | 2 | 5 | 0 |
| None | Tyler Flowers | ATL | 0.04 | 0.182 | 33 | 0 | 5 | 2 | 7 | 0 |
| None | Tim Federowicz | HOU | 0.04 | 0.222 | 27 | 0 | 3 | 2 | 5 | 0 |
| None | Bryan Holaday | MIA | 0.03 | 0.160 | 25 | 0 | 1 | 5 | 6 | 0 |
| None | Willians Astudillo | MIN | 0.03 | 0.235 | 17 | 0 | 1 | 2 | 3 | 0 |
| None | A.J. Ellis | SD | 0.03 | 0.200 | 25 | 0 | 3 | 2 | 5 | 0 |
| None | Francisco Pena | STL | 0.02 | 0.158 | 19 | 0 | 0 | 3 | 3 | 1 |
| None | Max Stassi | HOU | 0.01 | 0.217 | 46 | 0 | 3 | 2 | 5 | 0 |
| None | Jacob Nottingham | MIL | 0.01 | 0.267 | 15 | 0 | 1 | 0 | 1 | 0 |
| None | Chris Stewart | ATL | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Andrew Susac | BAL | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Chris Gimenez | CHC | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Alfredo Gonzalez | CHW | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Tony Cruz | CIN | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Roberto Perez | CLE | 0.00 | 0.214 | 28 | 0 | 2 | 1 | 3 | 0 |
| None | Grayson Greiner | DET | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Cam Gallagher | KC | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Rene Rivera | LAA | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Juan Graterol | LAA | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Tomas Telis | MIA | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Chad Wallach | MIA | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Jett Bandy | MIL | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Jason Castro | MIN | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Jose Lobaton | NYM | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Travis d'Arnaud | NYM | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Tomas Nido | NYM | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Bruce Maxwell | OAK | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Mike Marjama | SEA | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Steven Baron | STL | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Carson Kelly | STL | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Adam Moore | TB | 0.00 | 0.167 | 6 | 0 | 1 | 0 | 1 | 0 |
| None | Juan Centeno | TEX | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Carlos Perez | TEX | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| None | Jose Trevino | TEX | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| J&P G | Brian McCann (17) | HOU | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ron | Welington Castillo (18) | CHW | 0.00 | 0.000 | 0 | 0 | 0 | 0 | 0 | 0 |
| Bill | Christian Vazquez (19) | BOS | 0.00 | 0.083 | 12 | 0 | 0 | 2 | 2 | 1 |
| None | Raffy Lopez | SD | -0.01 | 0.000 | 2 | 0 | 0 | 0 | 0 | 0 |
| None | Francisco Mejia | SD | -0.01 | 0.000 | 2 | 0 | 0 | 0 | 0 | 0 |
| None | David Freitas | SEA | -0.01 | 0.111 | 18 | 1 | 1 | 1 | 1 | 0 |
| None | Matt Wieters | WAS | -0.01 | 0.152 | 46 | 0 | 5 | 3 | 8 | 0 |
| J&P G | Gary Sanchez (20) | NYY | -0.01 | 0.143 | 14 | 0 | 1 | 1 | 2 | 0 |
| None | Sandy Leon | BOS | -0.02 | 0.159 | 63 | 0 | 7 | 3 | 10 | 0 |
| Ron | Austin Barnes (21) | LAD | -0.02 | 0.179 | 28 | 0 | 1 | 2 | 3 | 0 |
| None | Chris Iannetta | COL | -0.03 | 0.121 | 33 | 1 | 2 | 2 | 3 | 0 |
| None | Jose Briceno | LAA | -0.03 | 0.185 | 27 | 0 | 1 | 1 | 2 | 0 |
| None | Jacob Stallings | PIT | -0.05 | 0.100 | 10 | 0 | 0 | 0 | 0 | 0 |
| Mike O | Chance Sisco (22) | BAL | -0.09 | 0.091 | 22 | 0 | 1 | 0 | 1 | 0 |
| None | John Ryan | ARI | -0.14 | 0.095 | 42 | 0 | 1 | 2 | 3 | 0 |
| None | Martin Maldonado | HOU | -0.18 | 0.111 | 54 | 0 | 2 | 1 | 3 | 0 |