| 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 | ||
| None | Stephen Vogt | OAK | 0.68 | 0.348 | 66 | 4 | 11 | 15 | 22 | 0 |
| Ron | Salvador Perez (1) | KC | 0.64 | 0.326 | 86 | 3 | 11 | 14 | 22 | 1 |
| None | A.J. Pierzynski | ATL | 0.63 | 0.422 | 45 | 3 | 8 | 14 | 19 | 0 |
| Mike O | Derek Norris (2) | SD | 0.47 | 0.313 | 80 | 1 | 11 | 11 | 21 | 0 |
| Terry | Russell Martin (3) | TOR | 0.43 | 0.197 | 61 | 3 | 13 | 13 | 23 | 1 |
| Bill | Brian McCann (4) | NYY | 0.41 | 0.266 | 64 | 2 | 10 | 12 | 20 | 0 |
| Alan | Travis d'Arnaud (5) | NYM | 0.35 | 0.317 | 41 | 2 | 5 | 10 | 13 | 0 |
| Mike O | Buster Posey (6) | SF | 0.33 | 0.263 | 80 | 3 | 6 | 10 | 13 | 0 |
| None | Caleb Joseph | BAL | 0.32 | 0.327 | 49 | 1 | 8 | 6 | 13 | 0 |
| Team O'Clair | Wilson Ramos (7) | WAS | 0.32 | 0.274 | 73 | 1 | 7 | 11 | 17 | 0 |
| Joe/Pat | Miguel Montero (8) | CHC | 0.31 | 0.261 | 46 | 3 | 4 | 10 | 11 | 0 |
| None | Nick Hundley | COL | 0.27 | 0.317 | 60 | 1 | 7 | 4 | 10 | 0 |
| None | Roberto Perez | CLE | 0.26 | 0.209 | 43 | 3 | 8 | 6 | 11 | 0 |
| Casey S | Kurt Suzuki (9) | MIN | 0.26 | 0.241 | 58 | 2 | 6 | 9 | 13 | 0 |
| Walter | Ryan Hanigan (10) | BOS | 0.22 | 0.216 | 51 | 1 | 11 | 5 | 15 | 0 |
| None | Welington Castillo | CHC | 0.19 | 0.240 | 25 | 2 | 4 | 5 | 7 | 0 |
| None | James McCann | DET | 0.16 | 0.257 | 35 | 1 | 4 | 5 | 8 | 0 |
| J&P G | Yadier Molina (11) | STL | 0.16 | 0.246 | 65 | 0 | 3 | 10 | 13 | 0 |
| None | Jason Castro | HOU | 0.15 | 0.203 | 59 | 2 | 7 | 5 | 10 | 0 |
| None | Jose Lobaton | WAS | 0.15 | 0.235 | 17 | 1 | 4 | 4 | 7 | 0 |
| None | Jordan Pacheco | ARI | 0.14 | 0.250 | 20 | 1 | 2 | 5 | 6 | 0 |
| None | Robinson Chirinos | TEX | 0.14 | 0.163 | 43 | 2 | 5 | 7 | 10 | 0 |
| None | Kevin Plawecki | NYM | 0.13 | 0.233 | 30 | 1 | 4 | 4 | 7 | 0 |
| None | Tucker Barnhart | CIN | 0.12 | 0.231 | 13 | 2 | 2 | 2 | 2 | 0 |
| None | Alex Avila | DET | 0.12 | 0.171 | 41 | 1 | 8 | 4 | 11 | 0 |
| None | Carlos Corporan | TEX | 0.12 | 0.214 | 28 | 1 | 5 | 3 | 7 | 0 |
| None | Dioner Navarro | TOR | 0.12 | 0.267 | 30 | 0 | 4 | 4 | 8 | 0 |
| None | Chris Herrmann | MIN | 0.11 | 0.235 | 17 | 0 | 4 | 4 | 8 | 0 |
| Ron | Wilin Rosario (12) | COL | 0.11 | 0.357 | 14 | 1 | 1 | 2 | 2 | 0 |
| Bill | Tyler Flowers (13) | CHW | 0.11 | 0.214 | 42 | 1 | 3 | 6 | 8 | 0 |
| None | Brayan Pena | CIN | 0.10 | 0.310 | 42 | 0 | 2 | 2 | 4 | 0 |
| None | J.T. Realmuto | MIA | 0.10 | 0.239 | 46 | 0 | 6 | 3 | 9 | 0 |
| J&P G | Yasmani Grandal (14) | LAD | 0.10 | 0.189 | 53 | 1 | 9 | 2 | 10 | 0 |
| None | Martin Maldonado | MIL | 0.08 | 0.176 | 34 | 1 | 5 | 3 | 7 | 0 |
| None | John Ryan | NYY | 0.08 | 0.263 | 19 | 0 | 4 | 1 | 5 | 0 |
| None | Francisco Cervelli | PIT | 0.08 | 0.255 | 55 | 0 | 3 | 4 | 7 | 0 |
| None | Andrew Susac | SF | 0.08 | 0.278 | 18 | 1 | 2 | 1 | 2 | 0 |
| None | Michael McKenry | COL | 0.07 | 0.227 | 22 | 0 | 3 | 0 | 3 | 2 |
| Joe/Pat | Evan Gattis (15) | HOU | 0.07 | 0.164 | 73 | 2 | 4 | 9 | 11 | 0 |
| None | Chris Stewart | PIT | 0.06 | 0.263 | 19 | 0 | 1 | 3 | 4 | 0 |
| None | Tony Sanchez | PIT | 0.05 | 0.375 | 8 | 0 | 2 | 0 | 2 | 0 |
| None | Wil Nieves | SD | 0.05 | 0.077 | 13 | 1 | 1 | 4 | 4 | 0 |
| None | Sandy Leon | BOS | 0.03 | 0.211 | 19 | 0 | 2 | 2 | 4 | 0 |
| None | Hank Conger | HOU | 0.03 | 0.133 | 15 | 1 | 1 | 2 | 2 | 0 |
| None | Drew Butera | LAA | 0.02 | 0.222 | 18 | 0 | 3 | 0 | 3 | 0 |
| None | Josh Phegley | OAK | 0.02 | 0.261 | 23 | 0 | 1 | 1 | 2 | 0 |
| None | Cody Stanley | STL | 0.02 | 0.333 | 3 | 0 | 1 | 0 | 1 | 0 |
| None | Brett Hayes | CLE | 0.01 | 0.091 | 11 | 1 | 1 | 1 | 1 | 0 |
| None | David Ross | CHC | 0.00 | 0.143 | 14 | 0 | 0 | 3 | 3 | 0 |
| None | Geovany Soto | CHW | 0.00 | 0.136 | 22 | 1 | 1 | 2 | 2 | 0 |
| None | Christian Bethancourt | ATL | -0.01 | 0.135 | 37 | 0 | 4 | 2 | 6 | 1 |
| None | Carlos Ruiz | PHI | -0.01 | 0.228 | 57 | 0 | 3 | 1 | 4 | 0 |
| None | Mike Zunino | SEA | -0.02 | 0.129 | 62 | 2 | 6 | 3 | 7 | 0 |
| None | Tuffy Gosewisch | ARI | -0.03 | 0.177 | 62 | 0 | 4 | 4 | 8 | 0 |
| None | Ryan Lavarnway | BAL | -0.03 | 0.167 | 18 | 0 | 1 | 0 | 1 | 0 |
| None | A.J. Ellis | LAD | -0.03 | 0.150 | 20 | 0 | 2 | 0 | 2 | 0 |
| None | Anthony Recker | NYM | -0.03 | 0.100 | 10 | 0 | 1 | 0 | 1 | 0 |
| None | Tony Cruz | STL | -0.03 | 0.200 | 15 | 0 | 0 | 0 | 0 | 0 |
| Casey S | Yan Gomes (16) | CLE | -0.03 | 0.150 | 20 | 0 | 2 | 0 | 2 | 0 |
| None | Jarrod Saltalamacchia | MIA | -0.05 | 0.069 | 29 | 1 | 3 | 1 | 3 | 0 |
| None | Rene Rivera | TB | -0.05 | 0.149 | 67 | 1 | 3 | 5 | 7 | 0 |
| None | Hector Sanchez | SF | -0.06 | 0.148 | 27 | 0 | 1 | 1 | 2 | 0 |
| None | Bobby Wilson | TB | -0.06 | 0.143 | 21 | 0 | 0 | 1 | 1 | 0 |
| Alan | Devin Mesoraco (17) | CIN | -0.06 | 0.091 | 22 | 0 | 1 | 0 | 1 | 1 |
| None | Cameron Rupp | PHI | -0.07 | 0.154 | 26 | 0 | 1 | 0 | 1 | 0 |
| Terry | Jonathan Lucroy (18) | MIL | -0.10 | 0.133 | 45 | 0 | 3 | 1 | 4 | 0 |
| None | Chris Iannetta | LAA | -0.15 | 0.093 | 54 | 0 | 5 | 1 | 6 | 0 |